ACCORDING TO THE PASSAGE, THE URBAN HEAT ISLAND EFFECT IS CAUSED B...

73. According to the passage, the Urban Heat Island Effect is caused by the fact(s) that ...a. cities are warmer than nearby rural areasb. building materials absorb more of the sun’s heat than organic surfacesc. building materials release the sun’s heat more quickly than organic surfacesA. b and c B. a and b C. a D. a, b, and c