Steam Engine,eletricity and assembly line.
Answer:
The Constitution
Explanation:
The Constitution of the United States established America's national government and fundamental laws, and guaranteed certain basic rights for its citizens. It was signed on September 17, 1787, by delegates to the Constitutional Convention in Philadelphia.
Carter wanted to drop the atomic bomb on China when North Korea tried taking over the south of Korea. The u.S got involved in the war and pushed North Korea all the way to China
Answer: Impeachment in the United States is the process by which a legislature (usually in the form of the lower house) brings charges against a civil officer of government for crimes alleged to have been committed, analogous to the bringing of an indictment by a grand jury.
Explanation:
I believe the answer is the 2nd one because when picking something to talk about it should be something specific and clear so people can understand exactly what you are talking about, I'm not sure if thats the real answer but it would make a lot of sense because thats what my teachers tell me! hope my answer helps!! :)