I had to look this up but here you go I hope I helped!!!
The answer is B) the Establishment Clause of the first Amendment
Answer:The Consumer Price Index (CPI) is a measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care. It is calculated by taking price changes for each item in the predetermined basket of goods and averaging them.
Explanation:
silk i believe would be the answer
