The model of a systems development life cycle provides for progressive development of operational software, with each release providing added capabilities.

WATERFALL LIFE CYCLE

Explanation:

The waterfall life cycle or model is a software development process of operational software in a linear sequential flow. This means that any phase in the development process begins only if the previous phase is completed.

The waterfall model emphasizes that a logical progression of steps be taken throughout the software development life cycle .

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. 

the information on wikis belongs to the ".info (tdls)" domain.

credit to ace:  

batradivjyot25.