Ir is the prefix of irresponsible. Ir means 'to not'
<em>Hope it helps</em>
Both W. H. Auden and William Carlos Williams wrote ekphrastic poems about Pieter Brueghel's Landscape with the Fall of Icarus. Both poems point out that Icarus’s drowning is ignored or goes unnoticed. Williams's poem uses short groups of three lines and an objective tone. Auden's poem uses longer lines and more description, and it refers to ideas and images outside of the painting. Williams provides a matter-of-fact account of what happens in the painting, while Auden connects the painting to the overall idea of suffering.
That dose look good. I would take out from "...or based on facts". Art is mainly based off of opinion. I would say that "Art and what it has done has changes the world greatly."
Hopes this helps.
A summary is a breif explanation/sum up of what you have talked about or what ever the topic was. It is used to wrap up everything you have explained. It is better to use summary's so that we can say the main idea in less words and so people can read it quicker and get the idea of that topic.
Most likely c. but it could also be b but i would say c