When Deciding How to Install "Checks and Balances in His

Multiple Choice

When deciding how to install "checks and balances in his new business, the firm's owner considered implementing a simple control system due to its low cost and ease of implementation. However, after much thought, the owner considered the __________, which suggests that such simple control systems may not have sufficient variety to cope with the complex systems that they are trying to control.

A) law of needful variety
B) law of requisite variety
C) law of conditional plurality
D) law of requisite miscellany
E) law of conditional variety