D - social power the best answer
The correct answers should be C, B, and B. I hope these are correct for you. In paragraph 3 it says " 100 years later the Negro live on a lonely island". this means the answer is C for the first one. The second one is B because when he says chains of discrimination he does not mean their actually held by chains. This means B is the answer for the second one. In paragraph 8 it says that "The Negro lives on a lonely island of poverty". This means B is the correct answer for the third one. Hope this helped.
Discrete data is data that can be usual measured as a whole integer, continuous data doesn't usually include or round up to whole integers. That's how I distinguish between the two.
E.g. discrete data maybe number of students in a room, which maybe 20, but it is not possible to have 20.5 students, right?
Continuous data maybe temperature, 12.3*C where the temperature doesn't follow a set pattern, going up or down at anytime, during the day.
Definition I found online:
Discrete data is the type of data that has clear spaces between values. Continuous data is data that falls in a constant sequence.
Hope this helps!