The correct option is D.
Thomas Edison was an American investor and business man and he had been described as the American greatest inventor, because during his life time he accumulated 1,093 patents. He is the brain behind many devices which had radically changed the way people live their lives today. The devices invented by him include: phonograph, light bubs, moving pictures, electrographic vote recorder, the carbon telephone transmitter, etc.
What do mean be more Specific
The country that the United States sent soldiers to in order to prevent communism was <u>Korea</u>.
<h3>Why did the U.S. send troops to Korea?</h3>
When North Korea tried to take over South Korea, the U.S. got involved because they knew it would make the South communist.
They therefore sent soldiers to South Korea which escalated the Korean War but protected South Korea.
Find out more on the Korean War at brainly.com/question/1169602
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Hi there,
What the Vice President does is to as presiding officer of the Senate. And is the assistant to the President.
And lastly, if something happens to the president like either the president was assassinated or impeached the Vice President takes over unitl the terms are over.
Hope this helped :)
Have a great day
