A store has a​ $9000 monthly advertising budget. Newspaper ads cost $500 each with a limit of 40 per​ month, radio ads cost $50 each with a limit of 60 per​ month, and TV ads cost​ $3000 each with a limit of 20 per month. About 5000 people see each newspaper​ ad, 3500 hear each radio​ ad, and​ 12,000 see each TV ad. How much of each type should be used to maximize the​ store's exposure? Interpret the results.

Mno corporation uses a job-order costing system with a predetermined overhead rate based on direct labor-hours. the company based its predetermined overhead rate for the current year on the following data: total estimated direct labor-hours 50,000 total estimated fixed manufacturing overhead cost $ 285,000 estimated variable manufacturing overhead per direct labor-hour $ 3.80 recently, job p123 was completed with the following characteristics: total actual direct labor-hours 20 direct materials $ 710 direct labor cost $ 500 the amount of overhead applied to job p123 is closest to: