Something China and Japan have in common is they borrowed and adapted Western ideas.
they remained true to their cultural traditions,
Othey industrialized to improve their economies.
Othey have a history of strong cultural traditions.

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

on my last question

this statement is   true

i would have to say i believe that it is a.