Study the pie-chart which shows the sales distribution of products A, B, C, D and E of a company XYZ in 2019, and answer the question that follows.
The number of units of product C sold by the company exceeds the total number of units of products A and B by x. The value of x lies between:
1
690 and 700
2
680 and 690
3
660 and 670
4
670 and 680