My question was deleted because it was "incomplete", but I'll answer again.
Simple
This sentence is simple because it contains one singular idea. It may be incorrectly identified as compound because the subject is compound (Forest rangers and volunteers). This is an easy mistake.
Hope this helps!! Good luck, mate. :)
Yea the answer above is right
Answer:
you're (in the first line), their (in the second line), your (in the fourth line)
Explanation:
Correct homophones- Your (for the first line), There (for the second line), You're (for the fourth line).
I hope you understand this.
Red because red has three letters like how