Helen Holmes makes pottery by hand in her basement. She has 20 hours available each week to make bowls and vases. A bowl requires 3 hours of labor, and a vase requires 2 hours of labor. It requires 2 pounds of special clay to make a bowl and 5 pounds to produce a vase; she is able to acquire 35 pounds of clay per week. Helen sells her bowls for $50 and her vases for $40. She wants to know how many of each item to make each week to maximize her revenue. a. Formulate an integer programming model for this problem.

b. Solve this model by using the computer. Compare this solution with the solution without integer restrictions and indicate whether the rounded-down solution would have been optimal.

Due to rapid employee turnover in the accounting department, the following transactions involving intangible assets were improperly recorded by bridgeport corporation. 1. bridgeport developed a new manufacturing process, incurring research and development costs of $195,600. the company also purchased a patent for $45,200. in early january, bridgeport capitalized $240,800 as the cost of the patents. patent amortization expense of $12,040 was recorded based on a 20-year useful life. 2. on july 1, 2017, bridgeport purchased a small company and as a result recorded goodwill of $52,000. bridgeport recorded a half-year’s amortization in 2017, based on a 20-year life ($1,300 amortization). the goodwill has an indefinite life. prepare all journal entries necessary to correct any errors made during 2017. assume the books have not yet been closed for 2017.