Which of the Following Is a Similarity Between Electronic Data

Multiple Choice

Which of the following is a similarity between electronic data interchange (EDI) and web services?

A) Both allow organizations to communicate data only after gathering special knowledge of each other's computer information systems.
B) In EDI and web services, the different purchasing and ordering applications in each company interact automatically without any human input.
C) For EDI and web services to work, the data in different companies' computer, database, and network systems must adhere to a particular set of standards for data structure and processing.
D) The tools underlying both web services and EDI such as extensible markup language (or XML) automatically describe and transcribe the data in a company's computer so it can be shared across very different computer systems in different companies.