Study the bar chart and answer the questions.
Sale of Cellular Phones
The sum of sales of cellular phones in the years 1999 and 2001 is equal to that in ?
A.
1997
B.
1998
C.
2000
D.
2002
Correct answer is A
The sum of sales in the two years is 30,000 + 18,000 = 48,000, which is the sales value for 1997.