Which of the following is a characteristic of both the sales approach for service-type warranties and the expense approach for assurance-type warranties? a. Estimated liability under warranties
b. Warranty expense
c. Unearned warranty revenue
d. Warranty revenue

Unearned warranty revenue

Explanation:

Unearned warranty revenue is usually shown as an unearned revenues in the accrued liabilities during the preparation of the balance sheets.

It should be noted that the unearned warranty revenue is a characteristic of both the sales approach for service-type warranties and the expense approach for assurance-type warranties.

the investment was $14,174.196

explanation:

a lump sum means that the father of the example made one deposit and leave it be.

we need to know the value of a capital that generated at 4.05% per year during 28 years the sum of $48,613.24

now clearing the formula to solve for capital we got:

and we reach the answer investment = $14,174.20