In a Recent Study of 8,000 Employees Across 128 Companies

In a recent study of 8,000 employees across 128 companies, it was found that ________.

A) employees over the age of 50 were more productive than those under 50
B) employees under 50 were more productive than those over 50
C) policies allowing age discrimination encouraged lower levels of organizational commitment
D) policies allowing age discrimination encouraged higher levels of organizational commitment
E) age has no effect on performance or commitment