Hart Manufacturing makes three products. Each product requires manufacturing operations in three departments: A, B and C. The labor-hour requirements, by department, are:Department 0 During the next production period, the labor-hours available are 450 in department A, 350 in department B, and 50 in department C. The profit contributions per unit are $25 for product 1, $28 for product 2, and S30 for product 3. a- (10 points) Formulate a linear programming model for maximizing total profit b- (10 points) Solve the linear program formulated in part (a) by using Excel. Include the computer output. How much of each product should be produced and what is the projected total profit contribution? c- (10 points) After evaluating the solution obtained in part (a), one of the production supervisors noted that production setup costs had not been taken into account. She noted that setup costs are $400 for product 1, $550 for product 2, and $600 for product 3. If the solution developed in part (b) is to be used, what is the total profit after taking into account the setup costs? d- (10 points) Management realized that the optimal product mix, taking setup costs into account, might be different from the one recommended in part (b). Formulate a mixed integer linear program that takes setup cost into account. Management has also stated that we should not consider making more than 175 units of product 1, 150 of product 2, or 140 units of product 3. Provide the formulation. e- (10 points) Solve the mixed integer linear program formulated in part (d) by using Excel. Include the computer output. How much of each product should be produced and what is the projected profit? Compare this profit to that obtained in part (c)

Fred smithers, a recent college graduate decided to open his own portable juice bar, smithers smoothies, to wheel around newport beach. you, a trusted friend of fred, are a business major that has also recently graduated and agreed to handle the books for a while to get some practical experience and have a favor that you can ask of fred in the future. given the following five transactions concerning the new venture, prepare the necessary journal entries for the transactions, post the journal entries to appropriate t accounts and prepare a trial balance as of the end of the month in order to answer to the necessary may 2: fred invests $12,000 of his own money to start the new company. this money was obtained from a part-time job working at a legal firm while he was in school. may 3: fred spent $5,100 cash to purchase a refrigerated trailer that he can pull behind his car and set up at the beach. under your advice, fred agrees to place the new asset under an account called "equipment." may 6: fred bought $640 of supplies on account from the flav-o-rite confectioners company. because they will last longer than a single accounting period fred agrees to record them as, "supplies" as per your suggestion. may 13: fred sat on the beach for six hours without a single sale and was feeling very down. right before he left, however, a plumber escorting his family reunion along the beach stopped by his stand and bought $800 worth of smoothies for the entire family. under your advice, fred agrees to call this cash revenue, "sales." may 15: excited about his new venture, fred withdraws $350 from the company to take his girlfriend out to dinner. what would be the balance in the cash account at the end of the period following the posting of all the transactions?