28) Guy has an income (Y) of $50 with which he can purchase DVDs (D) at $10 each and haircuts (H) at $20 each. Which one of the following represents Guy's budget line? A) Y = 50+QD+QH B) 50 = 10QD + 20QH C) 50 = QD + QH D) Y = 10QD - 20QH E) 20Y = QD + 10QH
