Answer: When the horsesarrived with the Spanish colonizers, the agricultural norms were disrupted and the hunting competition between the native groups intensified.
Explanation:
The Indian men who came on the horses had more power than other people. They became wealthier and had a higher social status. The Indians traded for horses and guns. The would trade their buffalo blankets, handmade beads, robes made of buffalo hides. The tribes did not share resources like they did before the horses and colonizers arrived.
It was considered a harbinger because in 1916, American presidential election held on November 7, 1916, in which Democratic incumbent Woodrow Wilson defeated Republican Charles Evan Hughes in the electoral college 277–254.
The correct answer to the question above would be domesticating animal and agriculture. The first great leap for humans was domesticating animals and agriculture. Humans domesticated animals for food and clothes. It made the human beings more of a community that is full of culture.
The briefing is done by the advisor of the president. President makes decisions and command the national Security Council to take actions.
This room is also equipped with a secure telecommunication network to relay orders and instructions to us military force around the globe in a secure medium.
This room is especially used to relay classified information from the White house to the outside.