But this enormous task often required that large numbers of volunteers work long hours and even miss some or all of the program. Convention food arrangements were simplified in many places in the late 1970 ’ s.
لذلك ،‏ بُسِّطت ترتيبات الطعام في المحافل في اماكن كثيرة في اواخر سبعينيات القرن العشرين .‏