Actions, other than speech itself, that are protected by the 1st Amendment because they constitute political expression are __________

The Constitution did not permit taxes on exports, mainly to protect __________

a. hunters and trappers b. shopkeepers and manufacturers c. southern planters d. New England shipbuilders

According to the text, which of the following sources has not seen a rapid increase or decrease in its use as a source?

A. biomass energy B. nuclear energy C. hydro energy D. solar energy