In Monaco, a Market Basket of Goods and Services Cost

In Monaco, a market basket of goods and services cost $130 in 2017, $140 in 2018, and $160 in 2019. Based on this information, and assuming 2017 is the base year, the price index in 2019 was:

A) 100.
B) 100
C) 107.69
D) 107.69.
E) 123.07
F) 123.07.
G) 130.
H) 130