Economic efficiency is achieved when social surplus is maximized consumer surplus is equally distributed

Why is investing in a mutual fund less risky than investing in a particular company’s stock?

Differentiate between the trait, behavioral, and results-based performance appraisal systems, providing an example where each would be most applicable.

Zeta corporation is a manufacturer of sports caps, which require soft fabric. the standards for each cap allow 2.00 yards of soft fabric, at a cost of $2.00 per yard. during the month of january, the company purchased 25,000 yards of soft fabric at $2.10 per yard, to produce 12,000 caps. what is zeta corporation's materials price variance for the month of january?