Hello. Please help me solve questions A, B, and C. Please make it easy to read, while answering all questions, (A, B, C).

Consider a society in which there are one million people. In any given year t, there are B(t) broccoli lovers and C(t) carrot lovers where B(t) + C(t) = 1 million. Individuals in this society either love broccoli (and hate carrots) or they love carrots (and hate broccolis). The love for broccoli or carrots is passed on to the younger generations via socialization. When a type B(t) meets with a type C(t), a carrot lover converts to being a broccoli lover with b odds, where 0