User-Needs Test Can Help Prevent Costly Software Project Failures Through

Multiple Choice

User-needs test can help prevent costly software project failures through:

A) verifying requirements of a new software application based on user evaluation at early development stages;
B) listing all requirements of a new software application;
C) developers' long-time hard work on devising the software in mind;
D) letting users be fully responsible for the whole design of the software;
E) finding out users' difficulties in purchasing the software.