Answer: I believe It would be C. The Louisiana Purchase.
Explanation: The Louisiana Purchase happend in the 1803 where Louisiana Purchase expands U.S. territory west of the Mississippi River.
Answer:
x > 1.09367681 (Rounded > 1.09)
Explanation:
So lets move all terms not containing x to the right side.
4.27x > 10.45 - 5.78
Subtract
4.27x > 4.67
Now we divide
4.27x/4.27 > 4.67/4.27
x > 4.67/4.27
x > 1.09367681
The answer is "wanting to disguise the truth they have uncovered."
Some historians find this tough. One of the reasons would be because not all people may or may not, like the truth. Some historians would omit some part of the truth to keep violent reactions from the readers or outsiders.
D I'm not as sure about this question I'm just guessing