List human achievements/inventions that are attributed to the old stone age.

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

Before the invention of the loom in 1785, textile manufacturing was: a) regulated under the guild system. b) performed by children working in factories. c) produced in rural cottages under a putting-out system. d) conducted by british colonists overseas.

Who were the original knights of labor?