If a state passes a regulation that impacts interstate commerce, it may violate the commerce clause. to decide if the regulation is unconstitutional, the courts typically balance the of the state against the on interstate commerce.

dormant; interests; burdens

Explanation:

If a state passes a regulation that impacts interstate commerce, it may violate the DORMANT commerce clause. To decide if the regulation is unconstitutional, the courts typically balance the INTEREST of the state against the BURDENS on interstate commerce.

The dormant commerce clause helps to prevents states from making laws that will prevent inter-state or international commerce, the Dormant clause helps to ensure equity in the businesses between states and to guarantee the overall well being of the country.

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail