This document contains 3 questions about agricultural production and economics. Question 1 asks about (a) objectives of production, (b) factors of production, and (c) economic functions. Question 2 asks about the meaning of inputs and outputs related to farming. Question 3 provides a table with data on fixed inputs, variable inputs, total output, marginal output, and average output of yam crop with increasing fertilizer and asks how much fertilizer should be applied to gain maximum marginal output.