Answer:
You treat the question well
Parties, interest groups, and constituents all influence members of Congress in their vote choices, and members also compromise and negotiate with one another to reach agreements. A common practice is logrolling, in which members agree to vote for one another's bills. I hope this helps!
Massachusetts was the northernmost colony, even though on a map it is easy to see that New Hampshire and Vermont are "north" of Massachusetts. The reason for this is that the colony of Massachusetts included Maine. On the map Massachusetts was all of what is now Massachusetts and all of Maine.