89. Where is this announcement likely being made?
(A) At an airport.
(B) At a shipping port.
(C) At a train station.
(D) At a post office.

Questions 89 through 91 refer to the following announcement.
Attention all shipping agents and logistics coordinators.Please be advised that the Port Authority is implementing a new digital customs clearance system effective next Monday.Cargo manifests must now be uploaded to the portal at least 24 hours before the vessel arrives at the dock.The old paper based submission method will no longer be accepted. We are holding a training workshop on the new software this Wednesday at 2:00 PM in the Administration Building.Attendance is highly recommended to avoid any delays in your cargo processing next week.

第 89 至 91 題涉及以下公告。

敬請所有貨運代理和物流協調員注意：港務局將於下週一啟用新的數位化清關係統。貨物艙單必須在船舶抵達碼頭前至少 24 小時上傳至系統入口網站。舊的紙本提交方式將不再被接受。我們將於本週三下午 2:00 在行政大樓舉辦新軟體培訓研討會。強烈建議您參加，以免下週貨物處理出現任何延誤。