B. The electrician that did the work was certified.
Explanation:
A pronoun is generally a word that can be used as a substitute for a noun in a given sentence. In this statement, the pronoun used is a reflexive pronoun. Reflexive pronoun always describe the object that is performing the action of the verb as also the recipient of the action.
i cant help with the text but jefferson wrote it so that they can have freedom and wont have to live under king george. he also did it to create a government