Answer:
A. Accounting systems generally consist of several subsystems, each designed to process a particular type of transaction.
C. Supervision is especially important in organizations without responsibility reporting or adequate segregation of duties
Step-by-step explanation:
A. Indeed, because the accounting system consists of several subsystems, such as data systems, the workforce, the procedures and instructions, and software with each designed to process a particular type of transaction.
B. When an organization doesn't assign its staff their specific responsibilities it then becomes especially important to supervise the employees, because failing to do so may result in low worker productivity.