The correct answer here is A.
John Jacob Astor was born in 1763 to father who was a butcher so he was not very wealthy. He amassed his fortune by trading fur through that business he became one of the most wealthy people in the United States. Astor traded sandalwood, teas and of course fur with China which turned out very profitable for him.
Answer:
It refers to President Theodore Roosevelt's foreign policy: "speak softly and carry a big stick; you will go far." Roosevelt described his style of foreign policy as "the exercise of intelligent forethought
Explanation: HAVE A BLESSED DAY!!!!
The president in 1947 was Harry S. Truman
Answer: The accident caused radioactive gases to be released into the atmosphere.
Explanation:
In March, 1979, there was a nuclear accident at the Three Mile Island where a nuclear reactor suffered a partial meltdown. Even though things could have been worse, it was not significant to the point of human casualties.
It did however result in the release of radioactive gasses such as Xenon and Krypton. The accident led to increased regulation for the nuclear industry as people were concerned about a few event being much worse.