For Any Advertised Product,it Can Be Assumed That a Point

Multiple Choice

For any advertised product,it can be assumed that a point is eventually reached at which additional advertising produces little or no additional sales.This is proof that advertising is:

A) subject to the law of diminishing returns.
B) governed by the law of accelerating change.
C) nonmeasurable in the context of sales numbers and figures.
D) subject to the law of increasing returns.