I think you forgot to give the options along with the question. I am answering the question based on my research and knowledge. <span>In a free enterprise system, government address public problems through policy to ensure that citizen's needs are met and protected. I hope the answer has helped you.</span>
The correct answer is b and d
The name for this idea is "Domino Effect" - this is a theory that says that if one country falls to Communism the neighboring countries would also fall to Communism, much like pieces of Dominos fall when a neighboring piece fell.
This theory was important in the Foreign politics of the US during the cold war.
Who is that? Is this even a question?
Answer:
Radar
Explanation:
Radar technology employs the use of radio waves in determining the distances speed and location of certain objects. This was instrumental during the war as it helped countries foil secret attacks being planned.
It was used to operate anti-aircraft guns and was used on ships for easy navigation at night and to locate enemy ships and aircraft.
