Here is your text with the adjustments. I've erased all the redundant information, which made it easier to read. Next, I added some suggested places in which you should insert your sources.
I haven't put the text's correction here because it exceeded the character limits.
I hope you can continue adjusting your text and make it even better!
Answer:
I think it's He set a new personal goal
.
Explanation:
You shouldn’t include the fourth one
- Some fringing reefs create atolls.
Answer:
The printing press (I think)
Explanation: