D. Yours.
generally when writing a letter you put:
Yours truly,
(your name here)
which means that yours would be capitalized
<h2>
Answer:</h2>
The Appalachian mountains
<h3>
Explanation:</h3>
The British government did not want American colonists crossing the Appalachian Mountains and creating tension with the French and Native Americans there. The solution appeared to be straightforward. They issued the Royal Proclamation of 1763, which declared the boundaries of the thirteen colonies as the Appalachian Mountains. Beyond the mountains, travel or settlement is illegal.
<em>I hope this helps you</em>
<em>:)</em>
Hello there.
<span>Which of the following is one of the ways American literature changed early in the twentieth century?
</span>D. Authors began to write more often about highly educated people and the problems of philosophy.