It should be D i think bcoz as per calculation..
avg profit in 2000 50/50 = 1
avg profit in 2001 (50+5)/50+20 < 1
avg profit in 2002 (55+5.5)/90 < 1.....
its decreasing in this manner....
whereas in C,it is not clear what we mean by avg profit.The stores might be profitable compared to previous yeras and still the profit per store might come out less.
avg profit in 2000 50/50 = 1
avg profit in 2001 (50+5)/50+20 < 1
avg profit in 2002 (55+5.5)/90 < 1.....
its decreasing in this manner....
whereas in C,it is not clear what we mean by avg profit.The stores might be profitable compared to previous yeras and still the profit per store might come out less.