Why did inflation occur after world war i

when the war had ended, government agencies removed their controls on the economy. People raced to buy goods that had been rationed, while businesses rapidly raised the prices they had been forced to keep low during the war. The result was rapid inflation. Workers wanted to raise their wages to keep up with inflation.

Explanation:

History textbooks, and I kinda already explained it in the answer above.

Correct

B.

a low supply of goods and a widespread demand

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.