Plz help i've been up all night tryna figure this out plz help I"ll give brainlist

Sorry for the subject ;(

plz

Explanation:

...you might wanna blur ur name for safety...just dont want you getting attacked or sum LOL///.I would help, but i cant do this rn :( sorry ://

answer; i do believe its (b) 12.5 years of age;

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.