25. which of the following is a characteristic of a market economy?
weak property rights
limited role of government
no consumer choice
lack of competition

26. labor unions are most closely tied to which type of productive resource? (
a. entrepreneurship
b. natural resources
c. capital resources
d. human resources

think its caste system

explanation:

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.