Tom Owns a Small Company and Is Purchasing a Software

Multiple Choice

Tom owns a small company and is purchasing a software license for his company. He originally had to purchase a copy of each piece of software for each of his employees. However, one of his friends told him there were other types of license agreements. Tom has come to you and asked for help in deciding what kind of license is right for his company.
-Tom will be the only person using the license,so he needs a ____ license.

A) site
B) multiple-user
C) concurrent user
D) single-user