What war innovation was needed to protect soldiers from the deadly power of machine guns? A) Chemical warfare

B) Artillery

C) Trenches

D) Airplanes

The pie charts illustrate information about pre-revolutionary french society which of the following can you infer from studying these charts

Which statement best describes the effect disease had on european and american indian population?

Select the correct answer. how did powerful families such as the medici and the sforza spread renaissance ideas? a. they provided financial support to young artists and writers. b. they educated the poor children living in their own city-states. c. they constructed schools and colleges to teach the humanities. d. they borrowed money from banks to invite foreign artists to italy. e. they promoted contemporary works over religious works.