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Answer:
<h2>Copernicus concluded that every planet, including Earth, revolved around the Sun.</h2><h2>He also determined that the Earth rotates daily on its axis and that the Earth's motion affected what people saw in the heavens. </h2>
<h3>Hope it helps u!! </h3>
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 :)
Answer:
As the electorate expanded, the political parties evolved to mobilize the growing mass of voters as the means of political control. Political parties became institutionalized to accomplish this essential task. ... The number of independent or third-party members of Congress or of state legislatures is extremely low
