Question 1173365
B is the answer. D would work for the first part in that it could be $800 per car in the first week, but then the $400 per car the second week violates what was said.
-
C can't work because while it could be right for $800, 400x is not a total commission of $1200; 400x is not known unless x is known.
-
A is not right because she didn't make x dollars the second week but $400x dollars.