Why did the Incan Rulers build their network of roads? A: To give merchants routes with which to trade goods.
B: To provide common people with easy passage.
C: To allow the army to swiftly quell rebellions.
D: To give farmers a way to take food to the market.

B

Explanation:

The inca highway system was important because it allowed messengers, traders, and soldiers to interpret laws, update food records, collect tribute from other regions, and count their population. It ultimately gave them a way to unite their empire and help them travel over the vast land.

c. bounced back and forth from worthless to worth a lot and back to worthless

the answer is d. tariffs were raised by america's trading partners after the smoot-hawley tariff act, decreasing exports, and declining job rates.