Answer:
He chaired the Chiefs of Staff Committee, which was responsible to Winston Churchill for the British military's conduct of the war, until March 1942. Alan Brooke was Chief of the Imperial General Staff (head of Britain's army) from December 1941 and from March 1942 also chaired the British Chiefs of Staff Committee
if i’m not mistaken it’s B
The theory was that Polynesia “lay within the range of pre-European mariners from South America.” Know go and get that A+ :)