What is one difference between open and closed primary elections?
a. open primaries are only for independent voters, while closed
primaries are for registered members of political parties.
b. open primaries discourage voter participation, while closed
primaries encourage it.
c. open primaries promote party unity, while closed primaries
encourage "crossover voting."
d. open primaries allow any voters to participate, while closed
primaries are restricted to party members.