What am i supposed to do? there isn't anyone in the science room. so i will just leave this here were a lot of people.

which of the following supports the use of large, representative samples in a study?

a. the amount of data able to be collected from a small sample may be insufficient.

b. the traits of the sample members may differ randomly from the traits of the population as a whole.

c. fellow scientists are less likely to believe a study that uses a small sample.

d. the study will be over too soon to gather sufficient data.