Since 1996, _____. a. U.S. productivity growth has skyrocketed, ...

[Diane]

Since 1996, _____.
 a. U.S. productivity growth has skyrocketed, at least initially, as more computers were installed
 b. the computer sector has grown faster than the U.S. economy as a whole
 c. spending on computers has been approximately constant as a fraction of total U.S. investment spending
  d. the contribution of computers to U.S. productivity growth has been negative
 e. computing technology has not improved enough to have a measurable impact on U.S. productivity

Question 2

Ever since the creation of the interstate highway system, the railroads have had to compete with trucks for freight shipments. Union Pacific, the nation's largest railroad, now offers door-to-door services to clients, using their own trains and trucks. This must be the result of:
 a. horizontal merger.
  b. vertical merger.
  c. conglomerate merger.
  d. deregulation.
  e. high fuel prices.

[briezy]

Answer to Question 1

a

Answer to Question 2

b

[Diane]

Gracias!

[laurnthompson]

TYSM