What is one measure of how much goods and services cost at a particular point in time?

Answer letter (D)

Explanation:

The Consumer Price Index (CPI) is a tool that examines the average of prices of a basket of consumers goods and services.

The CPI is used as an economic indicator and is used as a measure of inflation and effectiveness of the government’s economic policies.

“the iliad” (gr: “iliás”) is an epic poem by the ancient greek poet homer, which recounts some of the significant events of the final weeks of the trojan war and the greek siege of the city of troy (which was also known as ilion, ilios or ilium in ancient times).