It helps proves that your claim or thesis is credible.
Sentences are both simple and complex to clearly communicate ideas.
ORRRRR
Each paragraph focuses on a key area to make related support clear and relevant.
.org, .gov, .edu are usually the most reliable domains when it comes to dealing with english related assignments.
.org - means the website is from an organization, without the intention of selling commercial products.
.gov - is from the government so we know that this is reliable
and .edu is usually for university websites.
Hope this helped.