A ________ is a method of performance appraisal by which each employee is rated in comparison to other employees in his work group

Perfection of a security interest permits the secured party to protect its interest by

A. Avoiding the need to file a financing statement. B. Preventing another creditor from obtaining a security interest in the same collateral. C. Establishing priority over the claims of most subsequent secured creditors. D. Denying the debtor the right to possess the collateral.

Because of its flexibility, ________ are the most common technique of collecting primary data

A) questionnaires B) telephonic interviews C) behavioral research studies D) experimental designs E) focus groups