Answer:
The law abolished the National Origins Formula, which had been the basis of U.S. immigration policy since the 1920s. The act removed de facto discrimination against Southern and Eastern Europeans, Asians, as well as other non-Western and Northern European ethnic groups from American immigration policy.
Explanation:
I think its C. they recognized Abu Bakr as the rightful caliph of islam.
He was an organist for several years
A - "as a government that serves the people"