Which of the following describes how the U. S. government changed from the Articles of Confederation to the Constitution? It changed from a parliamentary to a unitary system.

It shifted from a parliamentary to a federal system.

It evolved from a confederal to a federal system.

It evolved from a confederal to a unitary system.

ASAP

One day as your professor is driving to work, another driver runs through a red light and hits his car. the professor is shaken up but survives the accident. however, the next time he starts to enter the intersection,he becomes nervous and fearful. soon,he starts going to work via another route to avoid the intersection even though this route adds twenty minutes to his commute in each direction. according to the principles of classical conditioning, why does the professor become scared of the previously harmless intersection? what can he do about this, as going via other route is very time consuming? be specific. break down the situation into its parts and show how the principles of learning apply.

When did martin luther king, jr. deliver his famous "i have a dream" speech? a. during the montgomery bus boycott b. during the birmingham campaign c. during his acceptance of the nobel prize d. during the march on washington

Which statement is the most accurately describes the reasons for the seven years war in north america