How did people communicate during the 1800s

Communications in the late 1800s were restricted. The earliest postal systems were often run by a local citizen out of his house. ... The rough postal system was an expensive service and it often took a very long time. An amazing invention arose in May of 1844 when Samuel F. B. Morse introduced the telegraph.

Explanation:

With their voice, They talked. Or they sent Letters. via Mail, There was also telegraph, Or Telephone (although telephone was extremely rare)

i belive the classic sword and a shield would do

c, because the american revolution was from 1765 to 1783.