Mr John double-majored in mathematics and statistics in college. He also enrolled in several finance courses. After graduation, he was hired by Gross Life Insurance Company. His job is to calculate premium rates for life insurance coverage policies.

As a mathematician, most jobs that involve calculation are easier to do as they have gained knowledge on diverse calculations

Explanation:

His field of study matches the specification or job ole he's currently doing for the company. As a mathematician, most jobs that involve calculation are easier to do as they have gained knowledge on diverse calculations, also Mr John enrolled in various Financial courses after school which gives him an additional edge for the job role he's doing.

answer; i believe the correct answer is (4) flip a coin as each participant arrives,heads indicates assignment to the first group: tails indicates assignment to the second group;

the answer is b, encourage free trade