It is false. the Emancipation proclamation freed all slave just before the American Civil War ended by Abraham Lincoln
Answer:
In a federal system there is centralized authority, while in a confederal system power is distributed equally among the states.
Explanation:
It was located near the present day city of Mexico City. It formed a confederacy with Texcoco and Tlacopán and was the Aztec capital by the late 15th century. Originally located on two small islands in Lake Texcoco, it gradually spread through the construction of artificial islands to cover more than 5 square miles. Hope this helped :))
The Second Industrial Revolution, also known as the Technological Revolution, was a phase of rapid scientific discovery, standardization, mass production, and industrialization from the late 19th century into the early 20th century.
