Under the common law, in order to be enforceable, a modification of an existing contract must be supported by mutual consideration.

In return on investment analysis, the investment turnover component focuses on efficiency in the use of assets and indicates the rate at which sales are being generated for each dollar of invested assets.

When a similar company can't be found to use in estimating a divisional beta, the division's own records can sometimes be used instead. This method is called:

A) pure play.
B) CAPM.
C) accounting beta.
D) financial accounting.

A monopoly can be losing money in the ___________,but not in the ___________.

A) short run;short run
B) long run;long run
C) long run;short run
D) short run;long run

According to Parkinson's law,groups spend too much time discussing important issues.

Scheduling refers to the travel pattern the salesperson uses in working his or her territory.