Answer:
B) Build a thick client.
Explanation:
Option B is Correct: This is an ordinary "office" PC. It will be used to run locally installed desktop Applications. This can be configured with multiple user accounts with each having its own private data storage folders.
Option A is incorrect: This is a PC or appliance designed to act as an interface to applications that run on a network server. User accounts are created on the server rather than directly on this
Option C is incorrect. This will run one or more operating system environments for testing not normally required in an ordinary office environment.
Option D is incorrect. These control machine tools found in manufacturing environments, not normal office environments.