What are the disadvantages of membership in the european union? choose all answers that are correct a. some members have experienced rising inflation. b. people can cross borders within the european union very easily. c. economic growth has slowed. d. people can be employed in their own country or in a member country.

the answer is c and a

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.