<span>b. the president vetoes a bill
Presidents can veto any bill but then it goes back to congress again, where it must pass with a supermajority to override the veto. This would prevent the executive branch from having too much power while keeping the process balanced.</span>
Yes, most Northerners were anti-slavery.
Those places will contain a large amount of people, or in their eyes a large amount of victims or targets. They think they’ll be able to conflict injury, or kill more people when the people are in a large group. Hence 9/11. The twin towers contained a very large amount of people or as they saw it a large amount of victims to get their views across
The similarity between the Mayas, the Incas, and the Aztecs is that they all had control of a rather large empire(s) that eventually came to an end.