FIRST CORRECT ANSWER GETS BRAINLIEST Which purchase completed the expansion of the "continental" US?*
Gadsden Purchase

Lousiana Purchase

Mexican Land Purchase

American Land purchase

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.

This form of government has only a single political party. question 2 options: communist democratic autocratic parliamentary

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