match and explain the answer also question 2

(1) Match the items in Column A with the appropriate item in Column B. Explain your reasoning: Column A Column B I. w(x) A. The curvature of the bridge span at x. II. w'(x) B. The sheer force of the bridge span at x. III. w"(x) C. The height of the bridge span at x. IV. w."(x) D. The slope of the bridge span at x. (2) How is this Focus on Calculus application apply to Calculus