Answer:
are common among insurance and real estate
Step-by-step explanation:
The straight commission plans are the plans that are given to the employee by the company in terms of the sales to be done by the employee. It is basically a straight commission that depend upon the percentage of the sales made. No extra salary or amount should be given
So this would be common in the insurance and real estate area as it deals in buying and selling of insurance and real estate properties
hence, the first option is correct