Match each action of plates to its effect. leads to the formation of ocean trenches and mountain ranges

causes plates to grind together, which results in earthquakes

leads to the formation of underwater ridges or mountains

plates separate from each other

plates collide with each other

plates slide against each other

A goes to E

B goes to F

C goes to D

Explanation: Mountain ranges form when two plates are pushing against each other and can cause the plates to be pushed up or down.

Earthquakes are caused when two plates basically grind past each other which causes fault lines and earthquakes.

ridges and mountains that end up under water will be caused by the separation of the plates which can make mountains.

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )

c) troops march forward in close formation against newer, more accurate weapons