Thomas Has Been Working for the Past Six Months at TUV

Multiple Choice

Thomas has been working for the past six months at TUV Technologies, and during that time he has compiled an impressively long list of names, addresses, phone numbers, and products purchased by customers. How should he store this information in order to access and search through it quickly and efficiently?

A) in a database
B) in an expert system
C) in an information browser
D) in an operating system