When comparing mutually exclusive alternatives that have different lives by the present worth method, it is necessary to:

(a) Always compare them over a period equal to the life of the longer-lived alternative
(b) Always compare them over a time period of equal service
(c) Always compare them over a period equal to the life of the shorter-lived alternative
(d) Find the present worth over one life cycle of each alternative


(b) Always compare them over a time period of equal service

Trades & Technology

You might also like to view...

Generally, customers expect what from a service facility?

A. Their vehicle fixed property the first time, on time, and with everything requested done B. Courteous service with a finial invoice that is more than the estimate C. A computerized service system that is inefficient D. A service consultant that tells them what to buy and being allowed to negotiate the price for services requested

Trades & Technology

Frequently, interior plants are included in the design of ____ due to the documented benefits they

provide, including biophilia.

a. casinos c. office buildings b. shopping malls d. green buildings

Trades & Technology

Dairy cattle exhibitors use a show stick much like those used in other livestock shows.

Answer the following statement true (T) or false (F)

Trades & Technology

Which computer function is defined as a voltage signal from a sensor or switch?

A) Process B) Storage C) Input D) Output

Trades & Technology