At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A 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