Answer:
The single most important factor in advancing American Classical Music in the 20th century was the development of jazz.
Jazz music help to influence the American culture.
20th century classical music was focused on traditional rules and forms.
Sorry if i'm wrong!
The way I'd change it would be :
'Great White Sharks are quite fascinating creatures if you research the history that goes along with them. Their records are very ancient and they are one of the longest existing species to live on this earth today!'
It's a bit on the scientific side, but I hope I helped even a little.
Answer:
Here's the answer to the best of my ability..
You're asking for what sentence is missing a hyphen and I see nothing wrong with the one sentence that doesn't have a hyphen.
But if you're asking for what sentence is using a hyphen incorrectly then option B is your answer because machine gun doesn't need a hyphen.
If you're asking which sentences are using the hyphen correctly then option's A, and C are your answer.
If you're the question you asked has no mistakes then the best answer would be option D because that's the only option without a hyphen.
Hope this helps.
Answer: False
Explanation: A connective may be used as the first word of a sentence. *After* dinner you must do your homework.