AP Macroeconomics · Past multiple choice · Question 2, older AP Economics course description · Four-function calculator
What a doubled price index tells you
The consumer price index climbs from 100 to 200. Decide which conclusion follows from that fact alone.
The lesson this question tests
1 Read the question
The question is College Board's: sample question 2 in AP Economics Course Description. It starts on page 32 of the PDF. College Board no longer posts this edition, so it opens from the copy the Internet Archive saved on June 3, 2016. A four-function calculator is allowed, as on the exam.
Open Question 2 (PDF, page 32)
2 Pick your answer
Question and answer key: College Board, from the Internet Archive. The title and summary are ours.