Came through this when I was studying last minute for BHM 2041 (BASIC ECONOMICS, ACCOUNTING AND MANAGEMENT).
WTF? IT'S ECONOMICS IN REAL LIFE I TELL YA!
So guys, the next time you go for a movie, do it only IF the marginal benefit surpasses the marginal cost kay? 8D Btw, the answers for those questions are B and C respectively.