<span>A system for exchanging currencies between countries. Because they need to be able to redeem the money they earned. Without that system Jiang would not be able to sell things with other Countries.</span>
Answer:
in my opinion I will say it's C
<span>Brown vs Board of Education was huge for African Americans and the nation as a whole. It changed how integrated the schools would become and what rights were allowed to African Americans.</span>
Answer:
In the national popular vote, Polk beat Clay by fewer than 40,000 votes, a margin of 1.4%. James G. Birney of the anti-slavery Liberty Party won 2.3% of the vote. As President, Polk completed American annexation of Texas, which was the proximate cause of the Mexican–American War.
Explanation:
Hope it helps! Correct me if I am wrong :>
