Why was the louisiana purchase important to thomas jefferson

The president vetoes a bill proposed to become law by congress. in this situation, what happens to the bill?

What was one step that charlemagne took to unite his kingdom? a. he chose a single strong heir to inherit his throne. b. he drove muslim forces out of europe. c. he created and supported schools. d. he declared himself head of the catholic church.

How can the judiciary balance individual rights with the common good?