1. Major Motors must produce at least 5,000 luxury cars and 12,000 medium-prices cars. They must also produce at most 30,000 compact cars. The company owns two factories A and B at different locations. Factory A produces 20, 40, and 60 units of luxury, medium, and compact cars per day, respectively, whereas these numbers for Factory B are 10, 30, and 50, respectively. If factory A costs $960,000 per day to operate and B costs $750,000 per day, then 6. Select the correct decision variables and objective function. Decision variables B = # of days factory A operates A = # of days factory B operates Objective function: Max 960000A Decision variables A = # of days factory A operates B = # of days factory B operates Objective function: Max 960000A + 75000OB 750000B Decision variables A = # of days factory A operates B = # of days factory B operates Objective function: Min 960000A + 750000B Decision variables B = # of days factory A operates A = # of days factory B operates Objective function: Max 900C + 750000B