Which of the following is the most efficient means of product quality inspection?

The right answer is

A. Acceptance sampling.

My opinion is the answer is:

D. A and C.

Acceptance sampling and Variable lot inspection.

Option A is correct answer, option A cover option C as well.

Acceptance Sampling is appropriate answer because that will cover all aspects.

Definitely D

You have to do variable lot inspection, and acceptance sampling

Option A,.....

Thanks.........

thanks for invition ,,,,,,,,,, my choice is option D