B) they had strong governments, advanced economies and technology, and military power.
Answer:
Military recruitment.
Explanation:
Recruitment was, during the time of the world wars, one of the main ways in which the armies reinforced their ranks, given the need to have huge numbers of troops to be able to cope with the war efforts.
In short, recruitment was a type of catchmentof military personnel by which the armies, through lotteries or other types of random methods, selected young people who had to join the armed forces to appear in battle.
Advantage:
They were fighting on their home country. (they didn't have to travel overseas)
Britain was fighting France at the same time as they were fighting the US
Disadvantage:
They didn't have a trained army.
They didn't have much $.
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