2.Boone served as a militia officer during the Revolutionary War (1775–83), which, in Kentucky, was fought primarily between the American settlers and British-allied Native Americans, who hoped to expel the Americans.
1 and 4 are the best choices since The barbarian attacks killed many romans and the Huns sacked hundreds of cities in the Roman Empire and caused chaos. I also believe 4 is another reason for the decline, since the religion started about 400 years before the fall of the empire and sparked many different believes and divided the Empire through religion.
Answer: The Solar nebula is a rotating cloud of gas and dust from which the sun and planets formed.
Explanation:
The answer is letter C and B. Puerto Rican citizens do not vote for the president. They are US unincorporated territory and they are considered American citizens and are using the US Dollar as currency. Just like Guam, they can freely move to any any another place in the US.
