Answer: all of the above
Explanation: I jus took the test
Many of the rights and liberties Americans cherish—such as freedom of speech, religion, and due process of law—were not enumerated in the original Constitution drafted at the Philadelphia Convention in 1787, but were included in the first ten amendments, known as the Bill of Rights.
Answer: Starting at the end of the 10th century, Vikings established hundreds of scattered farms along protected fjords, where they built their homes and churches. Life was good living alongside the edge of the glaciers, but by the 15th century the conditions had cooled dramatically, putting an abrupt end to their farming lifestyle. It's this change, say anthropologists, that caused extensive crop failure and starvation — forcing them to return back to Europe.
Explanation:
It gave farmers access to different markets and areas of trade
The escalation of the Vietnam War is attributed to President "<span>b. Johnson" although it should be noted that Johnson was somewhat forced to make this escalation. He did not want the war to continue any more than most Americans at the time. </span>