Final answer:
Accounting information systems are specialized subset of business information systems focusing on the collection, processing, storage, analysis, and reporting of financial data.
Step-by-step explanation:
Accounting information systems differ from larger business information systems in that they focus on data from business events involving exchanges of economic resources.
These systems are specialized subsets that collect, process, store, and analyze data, and report information specifically for the accounting functions of a business.
Because they are a part of the larger business information systems, they do indeed consist of a subset of the data stored in the entire information system.
While such systems are complex and may require powerful computers, their aim is to facilitate accurate and up-to-date financial information.
Accounting information systems differ from larger business information systems in that they focus on data from business events involving exchanges of economic resources.
While larger business information systems may encompass a broader range of data, accounting information systems specifically collect and process data related to financial transactions and resources.
Therefore, option b. is the correct answer.