How do quotas act as barriers to trade?

Identify casue and effect in this unit you learned about several issues that were resolved by compromise during the constitutional convention. create a graphic organized like the one below and use it to show how the compromises affected framework of the new government (the graphic organizer is just 2 columns and one says compromises and one says effect and 3 boxes on each side)you so much!

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

How did southern slaveholders attempt to convince people in the north to support slavery?