Answer: It is effective. It supports the claim clearly and logically
Explanation:
The choice that best describes the reason the author provides is that it is effective as it supports the claim clearly and logically.
This can be deuced from the passage as it was said that there will be a problem of illegal substances in sports unless there are stronger laws which can checkmate the people involved and thereby reducing to it to minimal.
Your letter should be either to your principal, guidance counselor or whomever is in charge of assigning classes.
Start your letter off something like this:
To,
The ________ ,(example: fill in the blank with the person you're writing to)
_______________(Your school should follow on this blank line)
__________________(Be sure to include an address)
My name is_________, and I am requesting extra math classes because.....
you can visit this link as well for further guidance if needed: "https://brainly.in/question/1245918"
I believe it is A because the others are run on sentences.
A should be the correct answer