The correct answer is D. All of these.
When evaluating alternatives for a given situation in engineering, it is important to consider all
of the factors that will affect the overall cost and benefit of each option. These factors include the purchase cost (first cost), the anticipated life of the assets, the anticipated resalable value (salvage value) and the interest return (rate of return).The purchase cost is the initial cost of acquiring the asset. This includes the cost of the asset itself, as well as any necessary installation or setup costs. The anticipated life of the asset is the length of time that it is expected to be in use. This will affect the overall cost of the asset, as well as the amount of depreciation that can be claimed for tax purposes. The anticipated resalable value (salvage value) is the amount of money that the asset is expected to be worth at the end of its useful life. This can be used to offset the purchase cost of the asset, and can also affect the overall tax liability. The interest return (rate of return) is the amount of money that the asset is expected to earn over its lifetime. This can be used to compare the cost of different assets, and to determine which asset will provide the best return on investment.
By considering all of these factors, it is possible to select the alternative that will provide the best overall value for the given situation.