Original sentence: All candidates who appear on the ballot or qualify to receive write-in votes must submit a list of 9 electors, who pledge to vote for their candidate and his or her running mate.Colorado is allocated 9 electors because it has 7 congressional districts and 2 senators.In the general election campaign, the Republican ticket visited it 5 times to their opponents' 7 times.Whoever wins the majority of votes in the state is awarded all 9 electoral votes
Edited sentence: All candidates who appear on the ballot or qualify to receive write-in votes must submit a list of nine electors, who pledge to vote for their candidate and his or her running mate.Colorado is allocated 9 electors because it has seven congressional districts and two senators.In the general election campaign, the Republican ticket visited it five times to their opponents' seven times.Whoever wins the majority of votes in the state is awarded all nine electoral votes