Managers should engage in an activity if, on average, it can be done for less that a dollar per unit

If the cyclical deficit shrank by $60 billion while the structural deficit increased by $35 billion, the total deficit

A. Grew by $95 billion. B. Fell by $60 billion. C. Grew by $25 billion. D. Fell by $25 billion.

A network linking six users is typically:

A. less than three times as valuable as a network linking two users. B. three times as valuable as a network linking two users. C. less likely to exhibit bottlenecks than a network linking two users. D. more than three times as valuable as a network linking two users.