Answer: Trade
Explanation:
From their great cities, San Lorenzo and La Venta, Olmec traders spread their culture far and wide and eventually built a large network through Mesoamerica.
1. Making treaties
2. Commanding the military
3. appointing ambassadors and judges
I think is yes because if they never occurred than no one would discovered or have those things they will have to try to make them by themselves
1. The automobile was an affordable way for Americans to travel. Many Americans had automobiles before the had a proper toilet. 2. The economic "boom" was called the Roaring Twenties. The contributing factors were automobiles, movies, etc. 3. President Coolidge believed in Federalism.
I hope that I got that right. :)
