Price controls on goods can be set by consumers
economists
governments
producers

C. Governments

Explanation:

A price refers to the amount of money a customer or consumer buying goods and services are willing to pay for the goods and services being offered. The price of goods and services are primarily being set by the seller or service provider.

Price control can be defined as standard restrictions or regulatory conditions that are typically set and enforced by the government of a country.

This ultimately implies that, price controls are used to impose the minimum and maximum prices set by the government, which are to be charged for various goods and services in the market. This minimum price that can be charged such as minimum wage is known as price floor while the maximum price that can be charged such as rent control is known as price ceiling.

Hence, price controls on goods can be set by governments in order to maintain or ensure the affordability of goods and services.

i believe the answer is:

-   william jennings bryan is a democrat while mckinley was a republican

at that time, the segment of population that choose for democratic party were the voters with low economic background and vice versa

- william jennings has support of populists and wants to have inflation to farmers while mckinley has support of bankers and businessmen , doesn't want inflation

the fixed value of gold make the large business able to stack up their gold without   being worried that it would devaluated.

- william jennings supported the silver standard while mckinley supported the gold standard

according to jenning, using other metal beside gold could the poor people to have more purchasing power and them advance in the society.

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.