Guglielmo Marconi experimented with electromagnetic wave technology after studying the experiments of , who first produced and transmitted radio waves. a Henrich Hertz

b James Clerk Maxwell

c Thomas Edison

d Samuel Morse

In which two days did the spread of enlightenment thought contribute to the french revolution

Will give 20 pointsthe problems experienced by the british colonists were best expressed in which document? a) the preamble b) the federalist papers c) the declaration of independence d) the constitution of the united states of america

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.