The residents of Vegopia spend all of their income on cauliflower, broccoli, and carrots. In 2020, they spend a total of $210 for 100 heads of cauliflower, $70 for 50 bunches of broccoli, and $45 for 450 carrots. In 2021, they spend a total of $225 for 90 heads of cauliflower, $112 for 80 bunches of broccoli, and $120 for 400 carrots.

Complete the following table by calculating the price of one unit of each vegetable in each year.

Year	Cauliflower	Broccoli	Carrots
2020
2021			Using 2020 as the base year, the CPI for 2020 is ______ , and the CPI for 2021 is ____ . . The inflation rate in 2021 is ____% using the CPI.