Which invention revolutionized the way ordinary americans could communicate with businesses from their homes?

telephone

phonograph

typewriter

motion picture camera

How do state and federal courts differ in the united states

Thomas jefferson was not afraid to make daring statements in the declaration of independence. what evidence from the text best supports this conclusion?

Plz me in 1756 george washington was sent on a mission to, a. build a fort at the point where the allegheny and monogahela rivers form the ohio river. b. attack the french at fort duquesne. c. attack the french at fort neccessity. d. deliver a message to the french demanding that they leave the ohio valley.