Answer:
Western leaders decided not to block their invasions and takeovers of foreignn countries.
This is because;
During the 1930s Japan posed a serious threat to British interests in China. In September 1931 the Japanese invaded the Chinese province of Manchuria and established Manchukuo as a puppet state.
Germany chose to invade Poland and France, and to begin with this was a strategy both countries wanted, due to protecting life.
Step-by-step explanation:
France surrendered to the Nazis in 1940 for complex reasons. The proximate cause, of course, was the success of the German invasion, which left metropolitan France at the mercy of Nazi armies. But the German victory opened profound rifts in French society
USA did supported Japanese expansionism in the 1930s but didnt help rebuild until the 1940's.
Japan's belief in its leadership role for Asia and Japan's frequent provocations by Western powers, gave rise to an expansion of militarism and imperialism from 1905 to the 1930s. ... Western imperialism played an integral part in Japan's aggression toward foreign countries.
Women remained in the workforce in high numbers doing factory jobs in 1930s due to industrialization, but these are not considered men jobs the status was labor but not men jobs, it was a way for poor women to make money and a way for upper class women to be less free and set examples for society.
The injury and loss of life had caused the women workforce continuation in that is not a good enough answer as women their status in other jobs had never changed until the 1980's for Japan.
They were also experienced in their jobs the second world war wars affected an average of 3% loss of live but for Germany and Japan combined it represented more than this but not whole populations in 1930's.