أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
(a) Understanding, imagination and workmanship
(b) Change of behaviour, practice and experience
(c) Belief, creativity, and endurance
(d) Intution, intelligence and memorisation
the answer is
(c) Belief, creativity, and endurance
best regards
>>>>>>>>>> (c) Belief, creativity, and endurance.