Agroup of subjects, randomly selected from the population of interest, which matches the
population on important characteristics such as age and sex is called:
a. a representative sample
b. volunteer bias
c. the experimental group
d. the control group

nobles

explanation:

someone who has high morals and ideals or people who are royalty or who have good breeding. an example of noble is a person who is always honest and charitable. an example of noble is a king.

it gave them more rights

its d. you give me brainliest

answer; biological;