Explanation:
He believes that old people are not useful and that they cannot work for a living.
Answer: 1.Author – Information on the internet with a listed author is one indication of a credible site.
2.Date – The date of any research information is important, including information found on the Internet. ...
3.Sources – Credible websites, like books and scholarly articles, should cite the source of the information presented.
Explanation: A reliable source is one that provides a thorough, well-reasoned theory, argument, discussion, etc. based on strong evidence. Scholarly, peer-reviewed articles or books -written by researchers for students and researchers. Original research, extensive bibliography.
The best answer for the way to focus on the topic of memoir would be D. I hope that this helps
Another PROTEIN, across a cell membrane
