"a local bar manager has a marketing budget of $320. he decides to purchase an ad from a local tv station and a local newspaper. tv ads cost of $80 per ad. newspaper ads cost of $40 per ad. it is estimated that each tv ad would draw in 5 new customers, which equates to an additional profit of $50 per day. it is also estimated that each newspaper ad would draw in 2 new customers, which equates to an additional profit of $20 per day. what is the objective function