Answer: first appearances of gunpowder artillery
Explanation:
Federalism is a system of government in which entities such as states or provinces share power with a national government.
Around 6 million Jewish people were killed.
Answer:
Describe communities in the West around 1860. In 1860 the nation still consisted of small, isolated communities. Most of the west was territorial land with each territory wanting the railroad to pass through their territory.
Explanation:
