The Calhoun doctrine shows that Calhoun wanted states to have the right to nullify national laws
Samuel Morse invented the telegraph. The telegraph allowed for the United States to continue expansion westward but still be able to communicate with more areas of the country. This communication system typically followed along rail routes and if a rail line was close by this communication system could be used to issue alerts, news, and messages across the country. This technology allowed for a capital on one side of the country to keep tabs on the other coast.
A mid-term election after the president’s sixth year in office
Usually, there is always a major realignment with the opponent party winning most of the seats in congress. As a result president often try to push their legislation before this time to avoid the stalemate that come about as a result, and most president often use executive orders to pass through their policies and veto down policies they don't like.
<span>A. Latin America stretches from the southern border of the United States in North America to the southern tip of South America.
&
B. </span><span>The two major colonial powers in Latin America were Spain and Portugal.</span>
Answer:
Europeans exploring and settling North America in the 16th and 17th centuries brought smallpox, measles and influenza, diseases usually associated with domesticated livestock. Native Americans, who generally were in better health than Europeans, did not keep livestock and had no immunity to these diseases.
Explanation:
