Question

look at the map. this map might be useful to which of the following people?
rainfall in united states
09/01/11 - 09/10/11
09/11/11 - 09/20/11
09/21/11 - 09/30/11
10/01/11 - 10/10/11
10/11/11 - 10/20/11
10/21/11 - 10/31/11
11/01/11 - 11/10/11
11/11/11 - 11/20/11
11/21/11 - 11/30/11
12/01/11 - 12/10/11
12/11/11 - 12/20/11
12/21/11 - 12/31/11
01/01/12 - 01/10/12
01/11/12 - 01/20/12
01/21/12 - 01/31/12
02/01/12 - 02/10/12
02/11/12 - 02/20/12
02/21/12 - 02/29/12
source: u.s. department of agriculture foreign agricultural service crop explorer
a. writer
b. banker
c. farmer
d. computer programmer

Explanation:

A farmer needs to know about rainfall as it directly affects crop growth. Rainfall maps help farmers plan irrigation, planting, and harvesting. Writers, bankers, and computer programmers have no direct need for rainfall data for their core work.

Answer:

C. Farmer