Answer: I dont have enough evidence of what locations but the answers might be boundaries of countries and grasslands for grazing animals but i might be wrong.
Explanation:
The main outcome of the North Atlantic treaty was that all members agreed to treat an attack on one as an attack on all. The correct option in regards to the given question is option "D". The North Atlantic Treaty Organization was created in the year 1949 by the United States of America, Britain and several other Western European nations. The main reason for this kind of treaty was that the countries were fearful of an attack by the Soviets. This treaty made it clear that every member country would jump to protect one another whenever attacked by any other country from outside the members.
His most challenging and unresolved problem was the takeover of the U.S. Embassy in Tehran, Iran in 1978 by Islamic fundamentalists and the taking of more than 40 American hostages. Carter was unable to secure their release during his presidency. The were released once Ronald Reagan took office.
Inca built stone-paved roads over mountains which are called Inca Roads.
I believe the correct answer is D