Ans
In finance, an exchange rate is the rate at which one currency will be exchanged for another. It is also regarded as the value of one country's currency in relation to another currency.
Explanation:
I think it’s a because it flows to the yellow river
The GI Bill<span> provides educational assistance to servicemembers, veterans, and their dependents. So, it is the only answer that makes sense out of the four of them.</span>
Answer:
B slavery had to end to preserve the union