n 15 of 35 > (Table: Peanut Butter and Jelly Prices) Use Table: Peanut Butter and Jelly Prices. Suppose a market basket consists of 20 jars of peanut butter and 10 jars of jelly. If 2017 is the base year, what is the value of the price index in 2018? Price in 2017 Price in 2018 Price in 2019 Peanut butter $1.00 $1.10 $1.20 Jelly $2.00 $2.25 $2.50 Oo O 90 100 111.25