75.A third of the population of the city _______ their own cars. A,has B.have C.had D.is I choose a, 1 / 3, less than 1

75.A third of the population of the city _______ their own cars. A,has B.have C.had D.is I choose a, 1 / 3, less than 1

B. have: their own cars have already given a hint
A third of the population of the city have their own cars.