Please give me a explanation for the answer

What were some characteristics of the yamato culture select all that apply a. it was a very weak empire with little knowledge of trade b. it believed its people were descended from kami the sun goddess c. it allowed woman to hold positions of power d. it developed technologies that improved life and increased trade e. its leader tokugawa brought peace to japan

Which country had the most spiritual influence on classical china? a) india b) japan c) korea d) mongolia

What did economist john maynard keynes believe about deficit spending?