Answer:
Christiaan Huygens invented the clock, Kelty invented the backpack, art color pencils were invented and produced in 1924 by Faber-Castell and Caran d'Ache, the earliest frames was a discovery made in an Egyptian tomb. If your bored watch the office or go on tik tok
Explanation:
President Thomas Jefferson purchased the Louisiana Territory from France in 1803 and sent Meriwether Lewis and William Clark on an exploration to check out what the United States got.
The invention from Song, China that had the greatest influence on the spread of learning was paper and printing. This helped to get the public interested in reading.