Answer:
c
Explanation:
Because the U.S had to fight fro all of the states we have now
Answer:
Correct answer is by sending Soviet troops to Afghanistan.
Explanation:
Brezhnev doctrine was focused on the reaction of Soviet troops in the areas where the Socialism was endangered.
That is why the last option is correct as Soviets reacted with military assistance in Afghanistan.
All other options are not correct as they are showing the readiness of Soviet Union to lower the tension in certain period of crisis.
It was advantageously located near the coast and other settlements.
A merchant uses resources found in his own country to make goods to sell in other countries.