In the figure below, the primary key for "Order Line" is which type of key?

All of the following are typical business uses of life insurance except:

A) protect the business against loss caused by the death of a key person B) provide a means of rewarding and retaining valuable employees C) provide severance pay to employees when jobs are terminated D) protect the value of the partnership at the death of an owner/insured

Decision-support systems often use information from external sources

Indicate whether the statement is true or false