Cars require a lot of space in cities. What evidence from the passage best supports this conclusion? *
Cities have to build parking spaces and repair roads for cars.
Cities may limit the number of cars people can have within the city.
In Houston, there are 30 parking spaces for every resident.
O Parking lots at shopping centers are not full all of the time. HELP ME

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.