A person becomes a more _________ consumer, one who spends money

A person becomes a more _________ consumer, one who spends money wisely.
A、direct
B、advantageous
C、personal
D、rational
【正确答案】：D
【题目解析】：direct直接的；advantageous有利的；有益的；personal个人的；rational理性的
句意：一个人成为一个更理性的消费者，一个花钱明智的人。