At Westonci.ca, we make it easy for you to get the answers you need from a community of knowledgeable individuals. Get quick and reliable solutions to your questions from knowledgeable professionals on our comprehensive Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

If the consumer price index (CPI) in 2019 was 200 and the CPI in 2020 was 215, the rate of inflation was:
O 15 percent.
O 7.5 percent.
O 215 percent.
O 5 percent