The Table Given Below Represents the Output Per Hour of Cookies

The table given below represents the output per hour of cookies and chilies in Ohio and Iowa.Table 2.4

-Bob and Bill can make 16 toys each if they devote 8 working hours in a day. Further, Bob can repair 4 cars and Bill can repair 2 cars, if they devote 8 working hours in a day. What is the opportunity cost of repairing one car to Bob?

A) 10 toys
B) 8 toys
C) 16 toys
D) 12 toys
E) 4 toys