Please help me write one paragraph for the answer to each question. Thank you.

Q1 ) What reasons can be given in support of population pessimists' view (or position)? In yourresponse, include the reasons provided by Coale and Hoover.

Q2 ) According to Harris-Todaro model, why people in such large numbers migrate from rural to urban areas in Less Developed Countries (LDCs)?When is the equilibrium reached and what is the equilibrium condition? Also, state three policies which can reduce the flow of migration or ease urban unemployment.

Q3) Briefly explain the mechanism of structural transformation in both W. Arthur Lewis's and Neoclassical two-sector models. Then, state the two differences which Neoclassical two-sector model has with Lewis's model.