What changes occurred in america during the WWII

during ww2, the united states wanted to try their best to not get involved in the war in Europe by Nazi Germany. however, they were attacked by imperial japan by the bombing of pearl harbor in hawaii and this forced the united states to join the war as the allies to fight against the axis powers. productions and economy began to explode, the demands of weapons and armory increased, making the people in the usa who had no jobs that have jobs to work for and the effects of depression was slowly disappearing.

Explanation:

sorry i do not know this

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.