Which series follows cab drivers at the Sunshine Cab Company?

Which writer created 'The West Wing'? In 'The West Wing', which actor played President Josiah Bartlet? In 'All in the Family', what is the name of the bigoted father played by Carroll O'Connor? In 'The Honeymooners', what is Ralph Kramden's job? In 'The Mary Tyler Moore Show', in which city does Mary Richards work? In 'Laverne & Shirley', in which city do the two women work at a brewery? In 'WKRP in Cincinnati', what kind of business is WKRP? In 'Happy Days', in which city is the show set?