What type of unemployment is the result of a downturn in the economy and usually isn’t permanent? a: structural b: cyclical c: frictional d: situational

Specialization—the division of labor—enhances productivity and efficiency by a) allowing workers to take advantage of existing differences in their abilities and skills. b) avoiding the time loss involved in shifting from one production task to another. c) allowing workers to develop skills by working on one, or a limited number, of tasks. d)all of the means identified in the other answers.