Multiple regression, a form of bivariate regression where more than one independent variable, is in the regression equation

Which of the following is NOT true regarding period order quantity method (POQ) of lot sizing?

A) POQ is better suited to lumpy demand than EOQ. B) The order quantity is constant. C) POQ is derived directly from the EOQ. D) The time interval of inventory coverage is constant. E) POQ and EOQ will try to order the same number of times per year.

The form of advertising that gives the small business owner a preselected audience and an economical way to make sales calls would be:

A) outdoor advertising. B) trade shows. C) directories. D) direct mail.