In what ways did American fighting men see themselves as the instruments for fighting these race-based ideologies? How did their experiences reflect their efforts to improve America once they returned home after the war?

the question is asking about the things that may have affected and what they effects had on the spanish conquest and settlement of america

explanation:

answer; i believe that the correct answer is (tobacco);

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.