The mayas was the first to create a system of mathematics in which the circle represented a 1 and a bar represented a 5
so The Mayas is the correct answer
Answer:the answer is A
Explanation:gl on the rest
He maintained power through a combination of fear and massive propaganda.
The National War Labor Board was authorized in March 1918 for the purpose of preventing strikes that would disrupt production in war industries. The first appointments were made the next month. ... After the war, the work of the National War Labor Board was praised by progressives.
hope this helps!!!
