Fictional Corp Has Grown Exponentially Over the First Few Years

Multiple Choice

Fictional Corp has grown exponentially over the first few years of its existence. Until now it had been using commercial off-the-shelf software. They've decided to create a development team and need to decide what the best method of development management is. Which of the following are the two most common methods that they might choose from?

A) Flexible
B) Agile
C) Stream
D) Waterfall