Which one of the following in the correct sequence in the development of German school of thought?
(A) Ratzel-Paschal-Hettner-Troll
(B) Paschal-Ratzel-Hettner-Troll
(C) RatzeI-Troll-Paschal-Hettner
(D) Troll-Paschal-Hettner-Troll
(E) Hettner-Paschal-Troll-Ratzel
Choose the correct answer from the options given below:1
(A)
2
(B)
3
(C)
4
(D)