Raw Material Labor Model A 200 pounds per car 18 hours per car Model 150 pounds per car 20 hours per car Unit Cost $10 per pound $70 per hour Total Available 80.000 pounds 9,000 hours The marketing manager estimates that at most 1500 Model A cars can be sold at $10,000 each and that at most 200 model B cars can be sold at $8.000 each. AS VP of Production Planning you have been asked to determine how many of each model to manufacture. First, you defined decision variables Athe number of model A cars to produce, and 8the number of model cars to produce Which of the following best describes such decision variables Negative variables Linear variables Continuous variables Integer variables Refer to the situation described in question 2. The objective is not explicitly stated, given all the information presented, use your judgement to determine the most appropriate objective in this production problem. Which of the following is it? meet the demand requirements maximize profit maximize the total number of cars produced minimize production cost minimize raw material and labor hour costs Refer to the situation described in question 2. Which of the following is the most appropriate mathematical formulation of the demand constraints? CAS 1500 and B 200 A = 1500 and B 200 A> 1500 and B > 200 None of these