Accounting information systems:

a. require a CITP designation to understand.

b. are always computerized.

c. report only financial information.

d. are an information system that records, processes, and reports on transactions to provide financial and nonfinancial information for decision making and control.

The correct answer is letter "D": are an information system that records, processes, and reports on transactions to provide financial and non-financial information for decision making and control.

Explanation:

An Accounting Information System or AIS is a way to track all of a company's accounting activities. An AIS provides easy access to the same information to different departments. An AIS collects, stores, retrieves and processes the data. The data can come from internal and external sources allowing managers to make decisions about the business operations.