Baron de Montesquieu believed in the separation of powers, which is included in the US Constitution. I hope this is what you are looking for.
It's C. Germany sunk the Lusitania and tried to get Mexico to attack the US in the Zimmerman Telegram.
<span>B.They introduced the idea that each nation had its own unique abilities.</span>
All along<span> the the </span>west<span> and </span>south<span> coasts of </span>South America<span>, the </span>Andes<span> are a barrier to movement in interior. As a result, more </span>settlement<span> in </span>South America<span> has occurred </span>along<span> the eastern and northern coasts.</span>