What class of airline service is usually offered only on large airplanes?
a. first class
b. business class
c. economy class
d. coach class

With an american government question

Nelson is creating a powerpoint about the structural-functional perpectivebon poverty what perspective should he include in his presentation?

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