can you please solve question B and D?

Project ACC413- Spring 2022 Milena Spa Company is a 15-store chain in the Midwest that sells hot tubs, supplies, and accessories. Each store has a full-time, salaried manager and an assistant manager. The sales personnel are paid an hourly wage and a commission based on sales volume. The company uses electronic cash registers to record each transaction. The salesperson enters his or her employee number at the beginning of his/her shift. For each sale, the salesperson rings up the order by scanning the item's bar code, which then displays the item's description, unit price, and quantity (each item must be scanned). The cash register automatically assigns a consecutive number to cach transaction. The cash register prints a sales receipt that shows the total, any discounts, the sales tax, and the grand total. The salesperson collects payment from the customer, gives the receipt to the customer, and either directs the customer to the warehouse to obtain the items purchased or makes arrangements with the shipping department for delivery. The salesperson is responsible for using the system to determine whether credit card sales are approved and for approving both credit sales and sales paid by check. Sales retums are handled in exactly the reverse manner, with the salesperson issuing a return slip when necessary. At the end of each day, the cash registers print a sequentially ordered list of sales receipts and provide totals for cash, credit card, and check sales, as well as cash and credit card returns. The assistant manager reconciles these totals to the cash register tapes, cash in the cash register, the total of the consecutively numbered sales invoices, and the return slips. The assistant manager prepares a daily reconciled report for the store manager's review. Cash sales, check sales, and credit card sales are reviewed by the manager, who prepares the daily bank deposit. The manager physically makes the deposit at the bank and files the validated deposit slip. At the end of the month, the manager performs the bank reconciliation. The cash register tapes, sales invoices, return slips, and reconciled report are mailed daily to corporate headquarters to be processed with files from all the other stores. Corporate headquarters retums a weekly Sales and Commission Activity Report to each store manager for review. Please respond to the following questions about Milena Water Spa Company's operations: b. Identify control strengths in Milena's sales/cash receipts system. (25 points) c. The sisth componenet of the COSO ERM framework deals with controls activities. What controls do these strenghts fall under? (25 points) d. What problems were avoided or risks mitigated by the controls identified in question b? (30 points) c. How might Milena improve its system of controls? (15 points)