Answer:
Compound sentence.
Explanation:
A compound sentence contains at least two independent clauses (with no dependent ones; if there is a dependent clause included, then it is a compound-complex sentence). There are two independent clauses in the sentence above: <em> Its proprietor, Roderick usher, had been one of my boon companions in boyhood </em>AND <em>but many years had elapsed since our last meeting.</em>
There are no dependent clauses here - both clauses are independent and can exist on their own.
Landmarks shaman demean jams emerge amen ha send am Nd Em me end and
C, The dim light coming through the windows lit up the larger objects, but my eye could not see anything in the corners of the room.
I don't exactly have a poem to go off of here, but what happened was that Paul Revere saw the signal lanterns under Christ church and night. This was a signal that the British were there and ready for war. Then he got on his horse, and went all through town screaming "The British Are Coming!" which woke everyone up, and they saw the lantern as well. Paul's warning gave the colonists and the militia men time to prepare for the fight. Basically saving them.
Hope This helped :)