The following information has been gathered for the Harrell Manufacturing Company for its fiscal year ending December 31: Actual manufacturing overhead costs $ 216,500 Actual direct labor hours 55,300 Actual direct labor costs $ 449,000 Estimated manufacturing overhead costs $ 222,780 Estimated direct labor $ 438,000 Estimated direct labor hours 56,400 What is the predetermined manufacturing overhead rate per direct labor hour?a. 49.6%b. 48.2%c. 49.4%d. 50.9%

Turtle corporation produces and sells a single product. data concerning that product appear below: per unit percent of sales selling price $ 150 100 % variable expenses 75 50 % contribution margin $ 75 50 % the company is currently selling 5,600 units per month. fixed expenses are $194,000 per month. the marketing manager believes that a $5,300 increase in the monthly advertising budget would result in a 190 unit increase in monthly sales. what should be the overall effect on the company's monthly net operating income of this change?