The main goals of the march was freedom and workplaces.
congress has powers over lower federal courts in that it can define and redefine these courts mandates, and establish their jurisdiction or reexamine it. These powers are provided to congress by the constitution specifically in the exempting clause.
A. Climate conditions and C. Available food
Athens depended on trading.
If they did not trade, their economy would fall apart.
Athens traded things like ships, coins, art (pottery), food and metals like iron and silver.