4. Goals nnd planning activities arc arranged in a hierarchy is based on 1l»e idea tliat accomplishing lower-level goals leads to accomplishing higher-level gofils. This type of arrangement, is called: ..........________________
(A) slratcgic planning;
(B) tac(.ical planning;
(C) operational planning;
(D) nuinagcinenl by obj ectives;
(E) means- end ciiain