I need help with these problems !!! please provide some detail explanation. Thank you so much!!!

According to Brueckner the extent of slum reduction is greatest for O A. IG O B. HV C. PRS O D. PHIndividual utility is increased compared to slums reduced is greater for: O A. IG compared to HV O B. HV compared to PRS C. PRS compared to PH O D. All of the other alternativesAccelerated depreciation is important in the Brueckner model of tenure choice because A. Without accelerated depreciation all owner-occupied housing would be multifamily B. Without accelerated depreciation, people would be too poor to be owner-occupiers O C. Without accelerated depreciation no one would be a renter D. None of the other answers is correct Why, according to Bertaud, don't households and firms all migrate to larger cities? A. Eventually, the negative externalities associated with city size overwhelm the positive externalities associated with city size B. Authorities won't permit city growth beyond a certain level C. Cities have a natural tendency to fragment into smaller units D. None of the other answers is correct What happens, according to Bertaud, to cities without land and labor markets (China 1983, Russia 1991)? A. They are less successful because the absence of land and labor markets results in a poor allocation of resources B. They grow too slowly C. They grow too fast D. None of the other answers is correct