As part of the constitution under article i, section 8, establishes the exclusive authority of congress to regulate commerce among the states.

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

Which group of islands is called the land of fire and is located at the southern tip of south america

Which choice best describes the general trend for the countries shown, for the period 2008 - 2010?