I think it is answer A, Common law because it is derived from custom and judicial precedent.
With the exception of the last sentence, all sentences are fluidly written and clearly connected between each other. In the case of the last example, the lack of transitional phrases between the two sentences creates a disconnection between the concepts expressed. While we might still be able to understand these sentences, we need to make the transition happen for ourselves as it was not included in the example.
Therefore, your best answer is option D.
Answer:
what evidence might be used. you need to show the 2vidence
The producers wll not supply skirts because it costs more to make them then it does to sell them
Karl Marx published The Communist Manifesto and Das Kapital
Hope this helps.