When does a student need to file for fafsa

October 1, 2018 to June 30 of 2020

Explanation: The FAFSA submission period for 2019-2020 is from October 1, 2018 to June 30 of 2020 and you present the tax information of 2017.

Those periods usually are the same independently of the period which you are postulating, none the less this may change, so it is useful to check it in their page to be sure of when you can submit the form

b. as prices rise, quantity demanded goes down.

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.