Assume the market basket for the consumer price index has two​ products, bread and​ milk, with the following values in 2013 and 2018 for price and​ quantity: Base Year​ (2013) 2018 Product Quantity Price Price Milk 50 ​$1.20 ​$1.50 Bread 100 1.00 1.10 The Consumer Price Index for 2018 equals

a. 118
b. 116
c. 86
d. 85
e. none of the above