What was an effect of population migration during the industrial revolution?

a)increase in literacy
b)growth of cities
c)decrease in agriculture
d)reduction of imports

Which option best completes the diagram? the cold war is the major u.s. foreign policy priority terrorism becomes a major concern of u.s. foreign policy. a. the second iraq war begins. b. the september 11 terrorist attacks occur. c. terrorists attack the 1972 summer olympics. o d. the soviet union collapses.