d. However
This demonstrates the contrast between the two sentences.
Answer:
Um, im not sure exactly how to answer this, but im gonna try
U might not be able to use the format because the sources u have do not have sufficient evidence, or the way you paper is structured (sequential, cause and effect, etc) isnt supported by the format
hoped that helped!
Explanation:
Discriminating among means to make clear distinction
discriminating against means to make distinction without regard to individual merit