A large furniture store has several sales clerks who ring up sales for customers and receive cash. At the end of the day, the clerks tally their cash register drawer and take the cash and checks to the cashier. The shift supervisor collects all of the cash register tapes at the end of each shift and sends them to the accounting department. Which cash receipt control is the company implementing? Select answer from the options below external verification segregation of duties voucher documentation human resource controls