What principle of equity is illustrated by this diagram? a The people who receive the benefits of the tax should be the ones paying the
tax.

b The rate at which taxes are paid should be the same for all income levels.

c The share of income paid in taxes should vary based on ability to pay.

d The government should reduce tax rates when it is receiving ample revenue.

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.