Answer:
Data points I believe or just graph points
The man who championed the Mexican Revolution was Pofirio Diaz. But Francisco I. Madero, a wealthy landowner, challenged Pofirio Diaz in the presidential election and cheated in the 1911 election so Francisco I. Madero became president.
Dividing government's powers among at least four leaders.
Tariff is a tax on imported goods embargo is a quantitative restriction on imported goods
Answer:
The vertical center line of the Earth.
Explanation:
It is basically the vertical version of the equator.