There are two consumer goods, x1andx2. consumers all have income given bym, and a utilityfunctionu(x1, x2) =aln(x1) +ln(x2). the price of the two goods are p1and p2.(a) find the individual demand functions for 1and 2.(b) the parameteradiffers across consumers. type a consumers havea= 1. type bconsumers havea= 2. if there is one type a person and two type b people, what ismarket demand for good 1

Juanita and sam attend a beach party and notice that the local beach appears to have a great deal more trash washed up on shore than it did when they were young. the water doesn't appear nearly as clear, and there seems to be less evidence of small water creatures living in the shallows. an afternoon at the local library convinces them that one major cause is the new factory nearby. after some discussion, they decide their next step should be identifying the cause of the changes identifying the problem picketing the guilty factory lobbying their elected representatives to complain about the problem talking to a local environmental group about solutions