9. The employment density gradient in Ottawa is generally _than the population density gradient because (1) larger, residences are less suburbanized or more centralized on average than jobs (2) smaller, residences are more centralized or less suburbanized on average than jobs (3) larger, jobs are more centralized or less suburbanized on average than residences (4) smaller, jobs are less centralized or more suburbanized on average than residences 10. If an industry locates both in the city centre and in a subcentre 10 kilometres from the city's centre. what does the bid rent function for the industry look like? (1) The industrial bid rent function is ONLY lower than the residential bid rent at the city centre. (2) The industrial bid rent function is ONLY higher than the residential bid rent at the city centre, (3) The industrial bid rent function is lower than the residential bid rent at the city centre AND around the subcentre 10 kilometres from the city centre. (4) The Industrial bid rent function is higher than the residential bid rent at the city centre AND around the subcentre 10 kilometres from the city centre