User-Centered Web Design Focuses on Understanding What Users Want, and Regular

Multiple Choice

User-Centered Web Design focuses on understanding what users want, and regular testing to make sure users are getting what they want. What are the primary benefits of this practice?

A) Increased ecommerce revenue and lower labor costs
B) Reduced development time and increased user satisfaction
C) Reduced marketing expenses and improved user retention
D) Improved product development and fewer web site errors (bugs)