Traveling to and from cities became easier. (I think thats correct)
Answer:
In general, primaries use secret ballots for voting. Caucuses are local gatherings of voters who vote at the end of the meeting for a particular candidate. The candidates then campaign across the country to explain their views and plans to voters. They may also participate in debates with candidates from other parties.
Explanation:
Answer:
the answer is D but if its wrong im sorry but if it's right im happy for you
