When I decided to quit my job as a wedding photographer, I was in my late twenties, fresh from my divorce from Bob who had left me empty and confused. I decided to leave the US and travel. I had no savings, plus more than $5,000 in debt. What I did have were two sponsored tasks as a travel photographer- and with that along, I thought, it would be easy. My first experience was a road trip from Toronto to Las Vegas, paid for by a car delivery service. Other trips followed and then I started a travel blog  . It was intended to be my calling card for assignment travel photography. Yet even with my blog and past experience, email after email I sent to publications, trying to get work, went unanswered. When they did get in touch, editors told me that I had no chance of making a career with travel photography. While I struggled to get on the path that I wanted, and as I expanded my blog to help get me there, I found myself wearing the hat of a full-time blogger. Luckily, I got in at the right time. It was 2010,and the travel industry was just starting to turn its attention to bloggers. As I never could have predicted, my blogging-not my photography-did take me around the world successfully. At first,I thought it was for personal reasons, but I realized later that it was for free marketing for my blogging. Within two years, I was being asked to speak at travel blogging conferences, which helped me to raise a network of friends around the world. Even more meaningful, however, was when I saw that my travels were also helping other people. My blog and social media followers saw that I chased my dreams and told me over and over again how they needed that kind of example, which was absent in their lives elsewhere. The author believed her success mainly resulted from   _  .
her personal reasons her photographing skills free marketing for blogging booming of travel industry
Question: When I decided to quit my job as a wedding photographer, I was in my late twenties, fresh from my divorce from Bob who had left me empty and confused. I decided to leave the US and travel. I had no savings, plus more than $5,000 in debt. What I did have were two sponsored tasks as a travel photographer- and with that along, I thought, it would be easy. My first experience was a road trip from Toronto to Las Vegas, paid for by a car delivery service. Other trips followed and then I started a travel blog  . It was intended to be my calling card for assignment travel photography. Yet even with my blog and past experience, email after email I sent to publications, trying to get work, went unanswered. When they did get in touch, editors told me that I had no chance of making a career with travel photography. While I struggled to get on the path that I wanted, and as I expanded my blog to help get me there, I found myself wearing the hat of a full-time blogger. Luckily, I got in at the right time. It was 2010,and the travel industry was just starting to turn its attention to bloggers. As I never could have predicted, my blogging-not my photography-did take me around the world successfully. At first,I thought it was for personal reasons, but I realized later that it was for free marketing for my blogging. Within two years, I was being asked to speak at travel blogging conferences, which helped me to raise a network of friends around the world. Even more meaningful, however, was when I saw that my travels were also helping other people. My blog and social media followers saw that I chased my dreams and told me over and over again how they needed that kind of example, which was absent in their lives elsewhere. The author believed her success mainly resulted from   _  .
A. her personal reasons
B. her photographing skills
C. free marketing for blogging
D. booming of travel industry
Answer: