Which of the following sentences is an independent clause?
a. downloading music fro mother internet without paying for it.
b. in case you accidentally shut down your computer before you save your essay. c. my wireless internet connection is down.
d. wasn’t plugged in

C.) My wireless internet connection is down.

C. My wireless internet connection is down.  is an independent clause as it can stand alone.

Hope this helps!  :)

Explanation:

ichabod crane is a fictional character and the protagonist in washington irving's short story, "the legend of sleepy hollow", first published in 1820. in popular culture, this story is sometimes retitled as "the headless horseman."