fought
... that 40% of Southern Rhodesian white males fought in the First World War?
... that 40% of <a href="./Southern_Rhodesia" id="mwBao" rel="mw:WikiLink" title="Southern Rhodesia">Southern Rhodesian</a> white males <b id="mwBas"><a class="mw-redirect" href="./Southern_Rhodesian_involvement_in_the_First_World_War" id="mwBaw" rel="mw:WikiLink" title="Southern Rhodesian involvement in the First World War">fought</a></b> <i id="mwBa0">(example platoon pictured)</i> in the <a href="./World_War_I" id="mwBa4" rel="mw:WikiLink" title="World War I">First World War</a>?