Which group of words is a gerund phrase?

"Using energy-efficient light bulbs has been helping people to cut down on waste."

A. Using energy-efficient light bulbs
B. has been helping people to cut down on waste
C. helping people
D. to cut down on waste

hancock was president of congress when the declaration of independence was adopted and signed. he is primarily remembered by americans for his large, flamboyant signature on the declaration, so much so that "john hancock" became, in the united states, an informal synonym for signature.

explanation:

so you can understand and comprehend the meaning or the reasoning of the statement or the message

explanation:

love, how my life is right now. you can be loved and can love others. sometimes you dont feel loved right now, dont worry, someone out there is loving you while you are away.

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