(Table: Market Basket of School Supplies) Use Table: Market Basket

(Table: Market Basket of School Supplies) Use Table: Market Basket of School Supplies. The table shows the prices of three common school supplies in 2018 and 2019 and the quantities of these goods sold in 2018, the base year. The school supply price index for 2019 is: ${ \text { Table: Market Basket of School Supplies } } \\\begin{array} { | l | l | l | l | } \hline \text { Good } & \text { Prices in 2018 (Base Year) } & \text { Quantity Bought (2018) } & \text { Prices in 2019 } \\\hline \text { Backpack } & \$ 40 & 1,000 & \$ 50 \\\hline \text { Notebook } & \$ 10 & 5,000 & \$ 12 \\\hline \text { Highlighter } & \$ 1 & 2,000 & \$ 1.25 \\\hline\end{array}$

A) 81.8
B) 81.8.
C) 100
D) 100.
E) 122.2.
F) 122.2
G) 124
H) 124.