Final answer:
Compound interest is used for long-term investments, the number of compounding periods for an annuity is one less than the number of rents, and amortization can be impacted by expected residual values.
Step-by-step explanation:
Compound interest is used to properly evaluate long-term investment proposals. Compound interest takes into account the accumulation of interest over time, resulting in higher returns compared to simple interest.
The number of compounding periods will always be one less than the number of rents when computing the future value of an ordinary annuity. This is because each rent represents a cash flow at the end of a compounding period.
Amortization of limited-life intangible assets can be impacted by expected residual values. The expected residual value is an estimate of the asset's value at the end of its useful life and affects the amortization amount.