The correct answer is "the invasion of Rome by the Visigoths in 476 CE.
While the other two answers are part of the decline in the Roman Empire, the greatest contributing factor was the series of invasions from the Visigoths, also known as the Goth Wars. This caused the Western Roman Empire to officially end when Odoacer deposed of Emperor Romulus Augustulus and declared himself king of Italy.
Came to our country for religious freedom's
Answer:
4. The weight of the air above that location.
Explanation:
According to Hydrostatics, the pressure is directly proportional to fluid density, gravitational constant and height of the fluid column. That is to say:

Hence, the correct answer is option 4.
President Andrew Jackson used the spoils system to replace existing government officials with his own friends or campaign supporters. Jackson is reported as saying, "...to the victor goes the spoils...", in reference to this.
Answer:
Descriptive claims.
Explanation:
Descriptive claims are founded on the basis of the notion of how people act, and how they believe they ought to act. In simplest terms, these are the statements that describe the situation as it is. This approach explains what ethical system an individual or group employs, that is the value of that person or thing. For example, that ball is red or that person is tall.