Please help asap!! Imagine a population of birds in which first-year birds can either (1) find a mate and raise an average of three offspring or (2) stay in their parents' territory and help the parents raise two more offspring than the parents would have been able to raise without any help. Which of following statements best describes this situation? A) Most first-year birds would choose to forego breeding, increasing fitness.
B) The behavior of helping at the nest would not increase fitness in this population.
C) Altruistic behavior would be common in this population, increasing fitness.
D) Most territories would have young birds helping at the nest to increase fitness.