What should people do if they have questions?

Câu hỏi :

Question 39 - 41 refer to following paragraph:

The township of Lincoln would like to inform its citizens of the upcoming city closures due to festival events. Starting Friday November 9th, St. Pau Street will be closed due to the Annual City Parade. Pedestrian traffic only will be permitted between Church Street and Jarvis Avenue. Priority access will be given to families with small children who wish to attend the event. The streets are expected to reopen Monday November 12th. We sincerely apologize for the inconvenience. However, we do hope that all of the residents of Lincoln will join in the festivities to help make the annual event a success. If you have any questions about other planned events, please contact the city’s tourism authority at 239-3497
39. What should people do if they have questions?