What is the primary purpose of quotas, passports, and visas?

What group addressed the issue of slavery in the election of 1848 by opposing slavery in new territiories

How many inches of snow did any of you guys get last night?

When the soviets created the borders of their central asian and caucus republics, the paid little attention to where each region’s ethic group lived. ethnic-related disputes exist along every sherd boundary in central asia. true false