Please help with A,B,C,D

Simplex Micro Devices Corporation bas system: es Corporation has supplied the following data from its activity-based costing Overhead Costs Wages and Salaries Vehicle expenses Equipment Depreciation Other Overhead costs Total Overhead costs $300,000 80.000 200,000 100.000 $680,000 Activity Cost Pool Activity Measure Supporting direct laborNumber of direct labor-hours Order processing Number of customer orders Customer support Number of customers Other This is an organization-sustaining activity Total Activity for the Year 20,000 DLHs 400 orders 200 customers Not applicable Distribution of Resource Consumption across Activities Supporting Direct Labor 40% 20% 35% 30% Order Processing 30% Wages & Salaries Vehicle expenses Equipment Depreciation Other Overhead costs Customer Support 20% 40% 20% 30% 0 Other 10% 40% 0 10% Total 100% 100% 100% 100% 45% 30% During the year Simplex completed one order for a new customer, Bamboo Enterprises. This customer did not order any other products during the year. Data concerning that order follow: Data Concerning the Bamboo Enterprises Order Number of Units 20 Direct labor hours (DLHS) 4 DLHs per unit Selling price $300 per unit Direct materials $90 per unit Direct labor rate per hour $15 per DLH a. Prepare a report in good form showing the first stage allocations of overhead costs to the activity cost pools. b. Compute the activity rates for the activity cost pools. Simplex Micro Devices are a report in good form showing the overhead costs for the order from Bamboo Enterprises including customer support costs. d. Prepare a report in good form showing the customer profit margin for Bamboo Enterprises