Correct option is D
Calculation
ATQ,
Sales of A for both the years = 85 + 90 = 175
Sales of D for both the years = 70 + 80 = 150
The ratio of the total sales of shop A for both years to that of shop D for both years =
Hence, The ratio of the total sales of shop A for both the years to that of shop D for both years is 7 : 6.
Therefore, option (d) is the correct answer.









