It was built to create a navigable water route from New York City to the Great Lakes.
The tool that would be most useful to him would be a seismometer. It is an<span> instrument that measure motion of the ground, including those of seismic waves generated by earthquakes, volcanic eruptions. Hope this answers the question. Have a nice day. </span>
Answer:
The four types of evidence are physical evidence, documentary evidence, demonstrative evidence, and a testimony which is evidence given by a witness during a trial.
Explanation:
Physical evidence is a type of evidence is an actual object that can be touchable and investigated.
Documentary can be in the form of a letter, receipts, testaments and etc.
Demonstrative, photos, videos or chats can be presented as a demonstrative evidence.
Testemony. Witnesses usually deliver testemony kind of evidence.
that would be a primary source because it actually is his hat not a replica. a primary source is a firsthand, or the excerpt of someone who was actually there.