The correct answer is D) Stalin was growing increasingly suspicious of the United States and Britain, and Truman and Attlee were growing increasingly suspicious of the USSR.
Just took the test and got it correct. I hope this was helpful!
The correct answer is C) Surgeons began replacing worn-out heart valves with artificial ones.
The medical advancement that occurred during the 1950s is "Surgeons began replacing worn-out heart valves with artificial ones."
During the 1950s, medical researchers discovered new methods to help people with heart diseases. Some great examples are the pacemaker, better techniques for open-heart surgery, and the invention of the artificial heart. These technological advancements represented the opportunity for patients to live a longer life or a quality life.
"<span>a. a sovereign government" would be the best option from the list, since for a nation to exist it must be able to have its own set of laws and be able to defend itself against intruders. </span>
It gave congress power to establish a national bank
