I think the answer may be D.
Answer:
1000 head of beef cattle, 700 dairy cows, 2500 swine weighing more than 55 lbs, 125 thousand broiler chickens, or 82 thousand laying hens or pullets
The passing of genetic material from parents to offspring is called Heredity.
Thus, C, is your answer.
Answer:
I think it is called selective breeding, I don't think it is called that but hope this helps