Which of the following statements is normative rather than positive? 1) most people lie at least occasionally. 2) if you want to get better at tennis, you have to practice several hours a day. 3) carla will get more exercise at the fair than at a movie. 4) income inequality should be minimized in a developed society.

answer; i believe it was by president pranab mukherjee or by the chief justice of kerala high court; ///plz check 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.