Answer:
B; Everyone should know how to swim.
Explanation:
A claim is something that isn't a fact, but something that is more of an opinion.
Answer:
An independent clause is a clause that can stand by itself as a simple sentence. An independent clause contains a subject and a predicate and makes sense by itself. Independent clauses can be joined by using a semicolon or by using a comma followed by a coordinating conjunction.
Explanation:
An independent clause is a group of words that can stand on its own as a sentence: it has a subject, a verb, and is a complete thought. Examples: He ran.
The right answer here would be A - the phrase 'modulate your voice'
refers to a need to vary your voice's properties. Modulating means
changing the pitch or tone, and can be used referring to one's voice, or
to an instrument. You can modulate both up or down, and this usually
involves changing the key signature in which you are playing or singing.