Answer:
Austria
Explanation:
Crown prince and princess of Austria were killed by Black Hand Society of Serbia.
<span>A) quieting radicals who wanted to secede after the Compromise of 1850.</span>
The correct answer is B: Immigration was based on the national origins quota system. The National Origins Act was a United States federal law that set the amount of immigrants from certain countries that were allowed to enter the U.S. Admission to the U.S was determined by ethnic identity and national origin. It reduced the number of southern and eastern Europeans and excluded Asians entering the country.
C. Geek City Maker is the answer
The answer is D <span>Control over African territories provided crucial supply lines to the Allies.</span>
