<span>The assignment of new or additional responsibilities to a subordinate is referred to as "delegation," since this is often used to take some of the work load or pressure off of the supervisor or boss. </span>
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the "rise in opposition over slavery," since this was what separated the Republicans from the Whigs. </span></span>
The dividing factor between<span> the </span>two first<span> political </span>parties<span>, </span>the Federalists and<span> ... </span>Democratic Republicans<span> - Loose interpretation of the Constitution.</span>
The right statement would be They expanded their territory so that it stretched from Spain to the Indus River Valley.