Answer:
Yes!!! Jorge made lots of mistakes in citing references. He did not identified the source accurately to give credits to the original creators of the work, and here he says "according to materials I located through a google search". Which materials? from where?, which is the web page?.
If you want to follow APA rules for citing and we are taking into account it is a web site, this should go like this: AUTHOR -YEAR PUBLISHED-WEBPAGE TITLE- DATE YOU VIEWED THE WEB PAGE.
Explanation:
D...a lack of interest in activities that used to be important to him or her.
I think it’s a - it doesn’t use radiation
