How did charlemagne change western europe? a. he created a social system by developing the feudal system. b. he increased the territory by invading the holy roman empire. c. he reunited the region by accepting the crown. d. he spread christianity by initiating the crusades.

Which of the following could be seen as a weakness of a two-party system? a. the two-party system limits voters' options in electing officials. b. the two-party system limits debate on issues. c. the two-party system limits the range of solutions that will be considered. d. all of these are weaknesses