Question

What is the term for when advertising no longer affects the sales of a product?
A.
inflation point
B.
inflection point
C.
tipping point
D.
saturation point

Answer 1

It should be Saturation point. But still, I have doubt on this.

Answer 2

The inflection point of more event that results in a significant change the progress of a the industry, sector, economy, company with the geopolitical situation.

Snd can be considered for turning point of after which a dramatic change with the positive or negative results.

Economies are dynamic and constantly evolving the effects of the change are often well known and widespread