What is the main reason wiki sites should not be used for academic research? a. articles on the sites are mostly written by college students. b. printed reference sources and cd-roms are preferred over internet sources for academic research. c. wiki sites are open to the public and articles can be edited by anyone at any time. d. the information on wiki sites is not continuously updated and may be incorrect and out of date.

Wiki sites are open to the public and articles can be edited by anyone at any time.

C. Wiki sites are open to the public and articles can be edited by anyone at any time.

Explanation:

A simple definition of a wiki is a web page that can usually be changed by anyone who has a web browser and can access the wiki page. For this reason, wiki sites are not an appropriate search source for academic searches, because as anyone can change the content, the wiki site can present false information, and anyone can change the actual information and replace it with irrelevant information.

the answer is a) the proclamation of 1763.

abraham lincoln  (february 12, 1809  – april 15, 1865) was an american statesman, politician, and lawyer who served as the 16th  president of the united states  from 1861 until  his assassination  in april 1865. lincoln led the nation through the  american civil war, its bloodiest war and its greatest moral, constitutional, and political crisis.[2][3]  he preserved the  union,  abolished slavery, strengthened the  federal government, and modernized  the u.s. economy.