Suppose that the total expenditures for a household in 2019 equal to RM2500 per month, while the cost of purchasing exactly the same items in 2020 was RM3000. If 2019 is the base year, the CPI for the year 2019 equals
Select one:
A. 1.25
B. 1.00
C. 1.20
D. 0.83