Identify the number of independent and subordinate clauses in the following group of words.

Energy can be gathered by using solar power

A.two independent clauses(MAY ANSWER)

B.one independent clause and one subordinate clause

C.one subordinate clause only

D.one independent clause only

3 answers

Nope.

"by using solar power" is a prepositional phrase modifying "gathered."
one independent clause only
Yes, one independent clause only.