Joe is a web content writer. He gets paid $100 for every five articles he publishes. In this scenario, Joe's payment is based on the of reinforcement.

answer; i had to look this up and the only one i found was(last only 15 minutes) plz check first and good luck;

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.

answer; basic psychology;

answer; humanistic;