Perestroika, as announced early in his years of leadership, was gorbachev's policy to restructure the one of the options below as your
a. military
b. social system
c. communist party
d. economy

When studying the calumet region of illinois and indiana, alfred meyer noted four stages of development as new groups occupied this land. in stage 3, farming communities grew large quantities of crops to sell. a. subsistence agriculture b. conurbanization c. commercial agriculture d. fur trading