Answer:
The correct answer is A
Step-by-step explanation:
A variance which is favorable, although have a positive sign for any company could not be ignored completely as ti could be a consequence of compromising on the quality of service of the customer being provided which could affect the company in the long run. So, it is very vital to keep a check on the favorable as well as on the unfavorable variances.
So, Management should investigate the $2 million favorable variance in order to ensure the cost savings which should not reflect on the customer service.