"Planning is to devise or design something to be done, some actions are involved to arrange beforehand" this definition of planning is defined by?

"Planning is to devise or design something to be done, some actions are involved to arrange beforehand" this definition of planning is defined by?
(a) Oxford Dictionary
(b) Fayal
(c) Gulick
(d) Y Dror
✅ Correct answer: (a) Oxford Dictionary
Explanation: The Oxford Dictionary defines planning as the act of designing or arranging actions in advance to achieve a purpose.