单选题 To put it in a simpler way, the marketing concept is ______.

【正确答案】 C
【答案解析】细节题。本题其实是对marketing concept的简单定义或性质的考查。对其定义进行定位,根据第二段第三行中This eye-on-the-consumer approach is known as the marketing concept可知,marketing concept其实是一种以消费者为中心的方法,故答案为C。