For each of the following items, identify the internal control principle that is being followed. Options may be used more than once or not at all. A. Human Resource Controls B. Establishment of Responsibility C. Segregation of Duties D. Physical Controls E. Independent Internal Verification F. Documentation Procedures select 1. Cash is deposited in the bank. select 2. A sales manager is responsible for approving sales to customers and an accountant is responsible for recording the related journal entries. 3. Each cash register is assigned to a single cashier. select select 4. Internal audit reviews the bank reconciliations prepared by the accountant. select 5. A company requires employees to take vacations each year. select 6. A company uses prenumbered checks when paying bills. select 7. An inventory manager is responsible for maintaining goods in the warehouse and an accountant is responsible for recording any inventory journal entries.