I an Index of 239

Multiple Choice

i. An index of 239.2 and an index of 86.4 are actually percents. ii. All indexes have the same base, namely 1982-84, written 1982 - 84 = 100.
iii. The base period for one index might be 1982-84, while the base period for another index might be 1977.

A) (i) , (ii) , and (iii) are all correct statements.
B) (i) and (ii) are correct statements but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) (i) , (ii) , and (iii) are all false statements.