The Table Below Shows Hypothetical Tuition Costs at a Canadian

Multiple Choice

The table below shows hypothetical tuition costs at a Canadian university.
TABLE 2-1
-Refer to Table 2-1.Assume that 2014 is used as the base year,with the index number = 100.The value of the index number in 2012 is calculated as follows:

A) 5000/5100 = 0.98.
B) (5100/5000) × 100 = 102.
C) 5100/5000 = 1.02.
D) 5100/5100 = 100.
E) (5000/5100) × 100 = 98.