Explanation:
In the slave societies of the Americas, a quadroon or quarteron was a person with one quarter African and three quarters European ancestry (or in Australia, one quarter aboriginal ancestry).
They were secretly seein geach other i n private
<u>Answer</u>:
Present Perfect Continuous: "I have not been allowing this to happen."
<u>Explanation</u>:
Present Perfect Continuous Tense indicates that something started in the past and is continuing at the present time.
I don't believe that any of these are run-on sentences. This is because they all possess some form of punctuation, which creates a small to moderate oause in the sentence, allowing for the person reading to breathe in between, and preventing a run-on sentence.
