Can someone answer 12-40 a-c, and 12-41 a-c?

12-40. Internal Controls One of the authors of this book has a favorite sandwich shop where one person makes the sandwich and another person rings up the sale and takes the customer's cash. At first, this author thought that having two people involved had something to do with him. After care- fully observing the sandwich shop's operations, he observed that two employees were involved in every sandwich production and sale. The person who made the sandwich did not ring up the Required a. What type of internal control is provided in this example? Why is the shop manager/ owner providing that internal control? b. Is there an even better internal control? c. Could the employees get around this internal control? 12-41. Internal Controls Commonly in many organizations, including corporations, universities, and government agencies, when more than one employee from the organization is having a business meal paid by the organization, the most senior person (in terms of authority, not age) pays the bill and submits it for reimbursement. Required a. What type of internal control is provided in this example? Why is some form of internal control needed in this case? b. Is there an alternative internal control that might be effective? C. Could the employees get around this internal control