18. what was a major factor in the failure of (mostly) command economies?

a. lack of voting rights
b. lack of the profit motive
c. not enough military spending
d. abundant basic goods

Which of the following best describes vertical integration? a. produce goods or services previously purchasedb. develop the ability to produce products that complement the original productc. develop the ability to produce the specified good more efficiently than befored. build long term partnerships with a few supplierse. sell products to a supplier or a distributor