Enig-ma
The word enigma had its first known use in the mid 16th century, used as a noun to refer to a person, thing or situation considered obscure or concealed/unknown.
As is the case with more than 50% of English words, which have either Latin or Greek roots references, enigma has two root references. The word<em> aenigma</em> from the Latin language, means riddle and from the Greek word <em>ainigma</em> obtained from the word <em>ainissesthai</em> which means to speak in riddles derived from ainos - fable.
Prefix:
In this case there is no identifiable prefix.
Suffix:
A letter or group of words that when placed after the main word changes it meaning or gramatical function.
-ma is related to -ment (Middle English) concrete result of something... from the same Greek noun suffix - mat / -ma
"You're" has been used incorrectly. It should be changed to "your".
Answer: "A school district can bring in hundreds of thousands of dollars in revenue from the ads over the course of several years." & "Ads would need to be limited to those that target adults outside of the school buses and not the children inside."
Explanation:
The sentence "In fact, putting limitations on anything helps make things more beneficial for people." sounds short with no proof or evidence.
"Student(s) may have thought this made a good point that helps support the argument that ads should be allowed on school buses." They may have given some evidence, but it's not the strongest.
"An advertising program can greatly benefit a school district as long as there are limitations put on the ads." This is basically just rewording the claim.
The other two sentences are correct because it shows strong proof of the reasons in a understanding way.
