What provisions were added by the Neutrality Act of 1937?

The Neutrality Act of 1937 did contain one important concession to Roosevelt: belligerent nations were allowed, at the discretion of the President, to acquire any items except arms from the United States, so long as they immediately paid for such items and carried them on non-American ships

Explanation:

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.