The powers lies within the CONSENT OF THE GOVERNED, or in other words, the citizens of the United States.
The correct answer is - C) an increase in the quantity demanded of that product.
When a prize of a product goes down and the quality of the same remains the same, people tend to shift towards that product and start to buy that product, while in meantime leaving the products that they were buying before because they have a bigger prize. This also contributes to people buying more in quantity, and this is in case the prize of the product gets back as it was before. Since more people start to buy the product, and also buy it larger quantity, there's an increase in the demand for the particular product.
During his military campaigns in Florida, Andrew Jackson upset many people by "<span>fighting alongside the Seminoles" since many people believed they couldn't be trusted. </span>
The Grant Depression led Americans to believe that President Herbert Hoover was to blame. Hoover entered office, right as the stock markets crashed, and he could not do anything to prevent that. America learned that they could persevere through thick and thin as a country. That not even a money drought can stop the United States of America.
I feel that option c is correct but not 100 percent sure