What ways does Machiavelli say a Prince can become effective at the art of war?

How can misinformation interfere with memory? how might the memory of an eyewitness be affected by testing if they receive misinformation?

Ineed because i cannot find the answers anywhere

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.