| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | wastewater pilot-test design |  |  |
| 3 | test site | wastewater treatment plants | 2018 population |
| 4 | central halifax | 3 | 0.2 |
| 5 | montreal island | 1 | 2.0 |
| 6 | toronto city | 4 | 2.8 |
| 7 | edmonton city | 1 | 1.0 |
| 8 | vancouver metro area | 5 | 2.5 |
| 9 | total | 14 | 8.4 |

Question: what were the numbers of wastewater treatment plants and the population in 2018(millions) respectively?
Answer: 14, 8.4