What group in the 1920s would have thought the earlier Chinese
Exclusion Act was a good idea?

The Chinese Exclusion Act of 1882 was the first significant law restricting immigration ... of the mid-nineteenth century between Great Britain and China left China in debt. ... By 1870, Chinese miners had paid $5 million to the state of ... Shun, though it would take decades for the immigration ban to be lifted.

Explanation:

i beleive a. is the only possible answer

c. troops marched forward in close formation against newer, more accurate weapons