D. taxing interstate trade
Taxing interstate trade is a limitation on congressional power because the Constitution prohibits states from taxing interstate commerce, and Congress also has limitations on its ability to tax such trade.
A.
granting patents and copyrights
B.
setting and collecting federal taxes
C.
regulating interstate trade
D.
taxing interstate trade
1 answer
D. taxing interstate trade
Taxing interstate trade is a limitation on congressional power because the Constitution prohibits states from taxing interstate commerce, and Congress also has limitations on its ability to tax such trade.