Economics · Economy

Consider the following statements regarding the theory of Demographic Transition: a. In Stage I, an economy is primitive and backward, characterized by high birth and death rates. b. In Stage II, a rapid growth of population (population explosion) takes place as death rates fall rapidly while birth rates remain high. c. In Stage III, birth rates decline significantly alongside industrialization and urbanization, leading to low population growth. d. India entered into the second stage of demographic transition after the census year 1921. Which of the statements given above are correct?