Mr. Anderson walks by Miss Friedman's classroom before the start of the school year. Miss Friedman looks exhausted from rearranging her classroom. She tells her colleague that every time she finally thinks she has it the way she wants it, she remembers an important classroom activity that requires adjustment of the desk arrangement. What has Miss Friedman neglected to do in designing her classroom environment

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.

i truly dont know the answer wait i do its 1,3,4