Flipsy is an online auction marketplace where users swap virtual currency for free stuff

According to the theory of deep ecology:

a) people feel depressed when their home environment changes. b) human interference with nature is now excessive and must be drastically reduced. c) human beings have duties not only towards fellow humans but also towards nature. d) rural life is superior to city life.

Adding an extra bar of soap to a three pack and offering it at a special price is a:

A) rebate pack B) prize package C) bonus pack D) selective sample