Answer:
Option D is correct.
Explanation:
The company might continue to employ extra personnel for enforcing one such task because, although, the Vice-President preferred to cancel that deal upon this basis that the manager claimed that, as far as the fixed price remained higher than the variable rate, the deal might well benefit to the business's earnings and might be approved as negotiated.
So, The following are the reason that describes the following option is correct according to the scenario.