What was john hyatts greatest discovery what was it made from?

What makes this speech a primary source? o a. the words are spoken by the president himself. o b. it uses narrative to keep the reader's attention. o c. it was written over 70 years in the past. o d. it contains a strong historical argument.

In 1819, what did the united states obtain from spain for $5 million?

He three-fifths compromise, which was made at the constitutional convention, represented differences of opinions over which issues?