Answer:
Seperation of the radius and humerus
Explanation:
The elbow joint is formed as humerus articulates with the radius and ulna. The radius loosely attaches to both the humerus and the ulna, whereas the ulna fits tightly over the end of the humerus. The clicking sound Ms. Wantta heard was the separation of the radius and humerus, because the cartilage between these two bones is loosely attached.
Answer: B. Firms earn economic profit.
Explanation:
capital goods-products made to make other products and services
human resources-quantity and quality of human effort to achieve a goal
natural resources-factors from the environment used to achieve a goal
productive resources-factors used to achieve a goal
Answer:
Federal Trade Commission.
Explanation:
