Well the Incas made some great contributions to history. One way was that they made quipus. Even thought the Incas did not have a written language they did use quipus, which were a complex math and communication system. Quipu strings were very effective and they helped with math and communication all throughout the Inca empire. The Inca people also built roads, stone buildings, and developed different ways of farming. They also discovered many things about astronomy. I sure hope this helps! :)
It was hard getting your hands on any products during WWII
Sry but I hope u get the right answer :O
Let’s go with B ( and see)
Answer:Walnut Street Prison was a city jail and penitentiary house in Philadelphia, Pennsylvania from 1773 to 1838. Legislation calling for establishment jail was passed in 1773 to relieve overcrowding in the High Street Jail; the first prisoners were admitted in 1776.
Location: Philadelphia, Pennsylvania
Opened: 1773
Closed: 1838
Explanation: