the selling price of an item is 440$ it is marked down by 20 percent but this sale price is still marked up from the cost 320$ find the mark up from the cost to sale price

from the word list given, the most suitable words that relate to the reason information were written would be:  

objectivity: lack of bias, judgment, or prejudice

accuracy: free of mistakes, to be correct

authority: the ability to tell people what to do or believe in

content: to be satisfied  

it can be said that the author made the article to present objectivity, to provide accurate information, to be the authority in the subject that he or she writes, and to be satisfied of the information quality given out.

ab≈78.54cm²

explanation: