________ are ambassadors who share their passion for a company's products with large circles of friends and acquaintances in return for insider knowledge and other rewards

The supervisor should ask what kind of questions of the employee during the performance evaluation discussion?

a. Tough b. Direct c. Open-ended d. Closed-ended

A sample of 300 subscribers to a particular magazine is selected from a population frame of 9,000 subscribers. If, upon examining the data, it is determined that no subscriber had been selected in the sample more than once,

A) the sample had to have been selected with replacement. B) the sample may have been selected without replacement or with replacement. C) the sample could not have been random. D) the sample had to have been selected without replacement.