The difference in the sales of cellular phones for the ye...
Study the bar chart and answer the questions.
Sale of Cellular Phones
The difference in the sales of cellular phones for the years 1997 and 1999 is ?
A.
500 units
B.
1,000 units
C.
5,000 units
D.
18,000 units
Correct answer is D
The required answer is got by 48,000 - 30,000 = 18,000.