Answer:
This was called an indentured servant. The person promised to work as a servant for seven years in return for the cost of passage.
Explanation:
(Happy to Help!)
"<span>(2) United States entry into World War I" was a result of the other three, since all of the other three were issues that caused great alarm for the world, especially the US. </span>
He was a commodore in the United States Navy who, in 1846, claimed California for the United States.
Well....I would ASSUME that it's B. I'm just guessing here of course.
