The phrase that best represents the Plymouth and Massachusetts Bay colonies is "religious freedom."
The Plymouth colony was established in December 1620 by a group of English men known as Separatists.
This group of men left England to settle where they would be able to exercise religious freedom.
Similarly, Massachusetts Bay Colony was established in 1630 by a group of Puritans who left England to practice their religious doctrine freely.
Hence, in this case, it is concluded that the correct answer to the question is option B. "religious freedom."
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