How did the mexican american war serve to heighten tensions over slavery?

Which of the following farming methods the inca farm the hillsides a) slash- and- burn b) crop rotation c) irrigation canalsd) dam construction

Which sentence best describes the effect of the bill of rights? a.it gave parliament the right to elect a successor when a monarch died.b.it ensured that no monarch could rule without parliament.c.it guaranteed all people the rights of liberty and property.d.it defined the rights of the officials of the church of england.

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us