Three goods are consumed monthly in an economy during years 1 and 2. the table shows prices (p1 and p2) for each shows the quantity of the good included in the market basket that is used to calculate the consumer price index. the base year is year 1

good p1 p2 quantity in basket
milk $4 $4.2 5
chicken $2 $2.2 9
onion $3 $3.2 2

(a) the cost of the basket in year 1 is $ and the cost of the basket in year 2 is $
(b) the value of the consumer price index (cpi) in year 1 is in year 2 is %, and the
(c) the percentage change in the price of milk is percentage change in the price of onions is %, the percentage change in the price of chicken is %. the percentage change in the cpl is %