Money market securities are debt securities which have a maturity of _____________.

A) Ninety days or less.
B) Six months or less.
C) One year or less.
D) Two years or less.
E) Three years or less.

Mr. Ma operated a dry-cleaning plant. Even if there was no intention of harming anyone, he could still be sued by someone harmed by dry cleaning chemicals that escaped from his property. This is an example of what principle of tort law?

A) Vicarious liability
B) Contributory negligence
C) False Imprisonment
D) Strict liability
E) Defamation

What is the standard deviation of demand during lead time?

A) 251 phones
B) 2187 phones
C) 4500 phones
D) 4751 phones

Which pair of market structures provides firms with the greatest ability to finance R&D out of retained earnings?

A) Oligopolists and pure monopolists.
B) Pure competitors and pure monopolists.
C) Pure competitors and monopolistic competitors.
D) Monopolistic competitors and pure monopolists.

Which of the following groups experiences high unemployment rates?

A) White-collar professionals
B) Attorneys
C) Technical workers
D) Blue-collar workers
E) Web page designers

For a supervisor of a manufacturing department, which of the following costs is controllable?

A) direct materials
B) insurance on factory building
C) depreciation of factory building
D) sales salaries