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  1. Who was the first American female to patent her invention, a method of weaving straw with silk?

    2. A.
    Marjorie Joyner
    B.
    Margaret Knight
    C.
    Amanda Jones
    D.
    Mary Kies

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    Answer : Option D

    Explanation :

    Mary was not the first American woman inventor to be sure, there were many female inventors before her, but they never bothered to get a patent.

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