Answer:
A. supply increased
Explanation:
The supply and the price has a direct relationship between each other i.e if supply increased the price of a product is also increases and if the supply decreased the price of a product is also reduced keeping other factors constant
If there is an increase in supply, the supply curve shifts rightward and if there is a decrease in supply, the supply curve shifts leftward
Therefore option A is correct
Um, hi sorry but couldn't give us a a list of what the for mentioned following is so that we are better able to answer the question
C. The American identity is often reflected in American literature, which shows the many different perspectives that exist in the United States.