What was the advantage of indentured servitude for plantation owners?

What was the significance other than the obvious harm to us forces of the terror attack on the uss cole in 2000

In which supreme court case did the court rely on the concept of implied powers to make its ruling? a) gibson v. ogden b) mcculloch v. maryland c) dartmouth college v. woodward d marbury v. madison

How may an amendment to the constitution be proposed?