Banks have a variety of products, such as savings accounts, checking accounts, certificates of deposit, and loans. You are assigned the task of determining the administrative costs of "checking and savings accounts" as a complete product line. Name at least 5 activities associated with checking and savings accounts. (Hint: consider the activities you perform with your personal checking and savings accounts.) For each activity, name one activity base that could be used to allocate activity cost to the checking and savings accounts product line.