Which of the following statements are NOT correct regarding the concept of growth pole?

A. Perroux’s original work focuses on the development of growth poles in economic space.

B. Boudeville comprehensively excluded the geographical dimension from growth pole.

C. The processs of polarisation depends upon agglomeration economies.

D. The trickle-down effect are of minimum interest to regional planners.

E. Spatial interactions include movement of goods only.

Choose the correct answer from the options given below: