Rika's opportunity cost of producing 100 t-shirts is 50 jackets. Jeff's opportunity cost of producing 75 t-shirts is 25 jackets. Who should specialize in jackets?
A、Rika
B、Jeff
C、neither
D、both
发布时间:2025-10-19 19:49:18
A、Rika
B、Jeff
C、neither
D、both