What stage of the development process is often called the pre-alpha phase and is the "meat" of the design process where features of the game are built?

adbusters is an oppressive not-for-profit organization, founded in 1989  determined to end capitalism. the goal is to  spread their message through a self published magazine (which contains no advertisements). the likely reason why adbusters publishes a magazine with spoof advertisements is that  adbusters wants to encourage consumers to think critically about ads. 

this would definitely be a.

explanation: