From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences. I will do for you _...

From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences.

I will do for you ______ you want me to. 

Answer Details

The word that best completes the sentence is "whatever." "Whatever" means "no matter what," so in this sentence, the speaker is offering to do whatever the other person wants.