The __________ is the rise and fall of economic activity relative ...

[mydiamond]

The __________ is the rise and fall of economic activity relative to long-term growth in the economy.
 
  a. corporate process
  b. peak-trough
  c. corporate procedure
  d. business cycle

Question 2

Two hundred years ago, about 3 percent of the world's population lived in cities, compared with __________ today.
 
  a. 10 percent
 b. about 25 percent
 c. just over 35 percent
 d. more than 50 percent

[durant1234]

Answer to Question 1

d

Answer to Question 2

d