Which aspect of the climate led settlers in the Fertile Crescent to dig canals? cool winters
long droughts
long rainy seasons
short planting seasons

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

Census data is an example of: public information. private behavior. private information. public behavior.

What name is given to the money that had to be paid by germany in ww2