How did the development of coined money change trade? (10 points) a
It caused disputes among regions about the cost of goods.

b
It reduced the number of people who were able to buy and sell goods.

c
It allowed people to buy and sell goods in a wider market.

d
It made the cost of goods too expensive for many regions.

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.