I would say 30,000 cause all the next developments were from the 1860's forward and that is when huge growth happened, after 1860.
Answer:
I believe the answer is a
Explanation:
sorry i don't know the answer
<span>B. A group of countries working together is bigger and more powerful than one country acting by itself.
A is wrong because membership in an IGO puts more pressure on a wealthy country to aid poor countries.
C is wrong because member countries are supposed to consult the group.
D is wrong because by joining an IGO a country agrees to abide by the group's decisions to a certain extent.</span>
A. few people understood the risk involved with buying stock on the loan.