A dependent clause should have no punctuation between an independent clause when the dependent clause comes afterwards.
Answer:is that the whole problem?
The correct answer is C. The dog buried a bone under our porch.
The prepositional phrase is, under our porch.
<span>Thomas Paine was an English-American <u>ACTIVIST</u> who wrote pamphlets that influenced many people and were instrumental in starting the american revolution. He skillfully communicated the ideas of the revolution to everyone, from farmers to intellectuals.
Since the purpose of the paragraph is to inform the word that best fits in the blank is the word "activist," it means that this person is someone who is campaigning/informing people to bring about certain political or social changes.</span>