What was the purpose of the northwest ordinance

Which of the following was probably the most difficult challenge facing construction of the railroad?

This map is depicting the 16th century route of what explorer? a) hernando de soto b) james oglethorpe c) sir walter raleigh d) juan ponce de leon

What is regulation in an economic system? regulation is the placing of limits or restrictions on business activity by the government. regulation is the placing of limits or restrictions on business activity by producers. regulation is the removal of limits or restrictions on business activity by the government. regulation is the removal of limits or restrictions on business activity by producers.