For an activity in a CPM analysis the Early Start time is 15 and the Late Start time is 20. Which of the following statements is true? a. The duration of this task is zero.
b. The slack for this activity is 20.
c. The activity's late start must happen before its early start.
d. The activity is not on the critical path.
e. The duration of this task is 20.

When a government sees that local industry is threatened by imports, it can threaten to erect import barriers to stop or reduce these imports. this is an example of a driver of international business activity?

Suppose the price of frozen yogurt, a substitute for ice cream, increases. what happens to equilibrium price and quantity of ice cream? a. the price and quantity of ice cream both increase b. the price and quantity of ice cream both decrease c. the price of ice cream increases and the quantity decreases d. the price of ice cream decreases and the quantity increases

Jennifer purchased a house in a brand new development in the outskirts of town. when her house was built, the nearest fire department was nearly 20 miles away. as her neighborhood developed, the density of the community called for a new fire department 1.5 miles away. what effect will the new fire station have on her homeowners insurance premium? a. a new fire department will be more demanding on local taxes. her annual premium will go up. b. the location of a fire department has no bearing on the value of her house. her annual premium will stay the same. c. the new fire department will reduce the risk of financial loss in her home. her annual premium should decrease. d. with a fire department so close (less than 5 miles), financial risk on jennifer’s home practically disappears. she will not need to pay insurance anymore.