In South-Central Timber Development V

In South-Central Timber Development v. Wunnicke, concerning federal and state regulation of Alaska timber processing, the Supreme Court held:

A) Congress may limit interstate commerce however it wishes
B) Congress may limit interstate commerce only with approval of the affected states
C) Congress may not regulate intrastate commerce, if the effect is "inherently uncompetitive"
D) States may place substantial burdens on interstate commerce
E) none of the other choices