The correct answer is C. The suffix -cy is indicating that the word is a noun, so the meaning should be eithef related to a concrete or abstract thing. The only meaning that can be related to an abstract idea is "the state of being false". Choices B and D refer to ideas tipically expressed by adjectives, as they are qualities. Choice A is the opposite meaning of fallacy.
I guess formal and informal refer to two types of essay - you can write a formal essay where you avoid conversational language and such and where you need to be very professional, or you can write informally where you don't have to think about such things, it is very casual.
A plot must involve...
* a problem
* complications
* a climax
* a resolution
Spatial order.
Hope this helps! Have a great day :)
<span>The answer is Frederick Douglass. He wrote an autobiography entitled "Narrative of the Life of Frederick Douglass: An American Slave, Written by Himself." The book was written in 1845 and became a best seller. Consequently, it helped further the cause of abolitionism in the United States.</span>