關於輸入與輸出還有工具的選擇題 - PMP

要麻煩各位大大了
謝謝><

Q: you create an itinerary on a travel web site. you'll use the iutinerary
when you board your flight.
a)input b)tool c)output
A: a,c
Reason: the itinerary was an output of the Develop Project Management Plan
process but an input to the Direct and Manage Project Work process.

我以為是b
有點不太了解他要表達的涵義

(第一次po文 有冒犯處請原諒)

--