Principles Identified in the Agile Manifesto Include

Principles identified in the Agile Manifesto include:

A) having as its highest priority customer satisfaction through the early and continuous delivery of valuable software.
B) welcoming changing requirements, even late in development.
C) the frequent delivery of working software, from a couple of weeks to a couple of months, with a preference to the shorter timescale.
D) all of the above.
E) none of the above.