"'Suppose that while in college, you saved money by eating generic fruits and vegetables from the grocery store. Now, suppose that after you graduated from college you got your first paying job and your income increased. As a result, you started buying higher priced organic fresh fruits and vegetables from specialty stores. This scenario would indicate that the organic fresh fruits and vegetables are a(n) good for you."

Suppose that a paving company produces paved parking spaces (q) using a fixed quantity of land (t) and variable quantities of cement (c) and labor (l). the firm is currently paving 1,000 parking spaces. the firm's cost of cement is $3 comma 600.003,600.00 per acre covered (c) and its cost of labor is $35.0035.00/hour (w). for the quantities of c and l that the firm has chosen, mp subscript upper c baseline equals 60mpc=60 and mp subscript upper l baseline equals 7mpl=7. is this firm minimizing its cost of producing parking spaces?