The author is saying if everyone has perfect precision and people look at what they world could be everything would look much more beautiful then what it already is
I'm not the greatest at grammar, but I think the very first one is incorrect. It should just be a comma, then the second just a comma as well, but the last one is correct. (I have no idea, I am sorry if you get it wrong.)
Answer:
The use of commas was incorrect.
Explanation:
The use was incomplete. There need to be more commas to separate nouns in a group, like this:
- Winter, spring, summer, and fall are all beautiful when you live in southern California.
- Lena's favorite sports are tennis, swimming, and soccer.
- Steve, Marco, and Harvey went to the library.
- I went to the post office, the pharmacy, and the grocery store.