Both the Merrimack and the Monitor were
(A) new warships built for the Civil War.
Answer: It helped them use the land they've known, either by hiding or launching clever attacks, against the British.
Explaination: The Americans knew the land they lived in. They knew were things were, which hiding spots were the best, and where the British might come. Now, this factor may not have been the most effective during the Revolutionary War, but it certainly was a big help. The British just came and attacked, but the Americans knew when to pop out of the bushes or when to be at a specific area.
In these ways, geography was useful to the Americans.
Answer:
Explanation
An outspoken Anti-Federalist, Henry opposed the ratification of the U.S. Constitution, which he felt put too much power in the hands of a national government. His influence helped create the Bill of Rights, which guaranteed personal freedoms and set limits on the government's power.
Answer:
They believed that the Vietnam War was a mistake. By 1968, a majority of Americans believed that the Vietnam War was a mistake. The other choices given above are not related to what happened during 1968. Hope this answer helps.