Question

The quality of products __________ over time.

(1 Point)

are degrading

have been degrading

have degrading

were degraded​

Answer 1

Explanation:

The quality of products have been degrading over time.

Answer 2

Concept introduction:

Fill in the blanks is a type of question where we have to fill it with proper kind of things which is asked, it may be sometimes given with option and sometimes not.

Given:

Here the question given is the quality of products __________ over time.

To find:

We have to fill in the blanks with proper form of the verb.

Solution:

According to the question, Here the correct answer is have been degrading.

So the final answer is - The quality of products have been degrading over time.