What percentage loss will a merchant incur if he marks his goods up by x% over his cost price and then offers a discount of x% on his selling price?
A. 0 %
B. 2x/100 %
C. x^2/100 %
D. x %
E. 2x %
A. 0 %
B. 2x/100 %
C. x^2/100 %
D. x %
E. 2x %