Two devices would be imagery and sound
<span>Which of the following statements about a subordinate clause is correct?
A. There must be at least one subordinate clause in every compound sentence.
B. A subordinate clause cannot stand by itself as a sentence.
C. A subordinate clause must always have a single subject and a single verb.
D. A sentence cannot contain two subordinate clauses.
Have a good day.
</span>
<span>C. It connects Route 22 to the northern boundary of Ashville.</span>
