In what way were European and Japanese civilizations similar during the medieval period? A-Both used feudal systems to organize society.
B-Both produced large amounts of silk.
C-Both depended on the Catholic Church.
D. Both underwent eras of prosperity,

united states government;

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

she recieved a treatment not thought to be specifically effective in treating her disorder.