<span>The answer is:
C. It served as a basis for passing laws for the good of the colony.
The Mayflower Compact was created in the Plymouth colony to establish a government for the newly arrived pilgrims.
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The best answer is:
Samuel Morse and the telegraph
Robert Fulton and the steamboat
<span>Cyrus McCormick (Inventor of the Mechanical Reaper) so its improved because he invented a better one than ones already invented
</span>hope this helped :)