QUESTION 1 Dymo Book is a book retailer that has two operating departments: Sales to Institution customers and User customers; and two support departments: Human Resources (HR) and Information Systems (IS). Each sales department conducts merchandising and marketing operations independently. Dymo Books uses number of employees to allocate Human Resources costs, and processing time to allocate Information Systems costs. The following data are available for September 2022: Required Allocate the support departments' costs (Human Resources and Information 50 marks Systems) to the two operating departments using the reciprocal method (simultaneous equation)