when planning a product roadmap broken out by releases or sprints and considering development capacity, what are standard percent allocations for new features, ui improvements, bug fixes, etc...?
A) 20% new features, 30% UI improvements, 50% bug fixes
B) 30% new features, 40% UI improvements, 30% bug fixes
C) 40% new features, 20% UI improvements, 40% bug fixes
D) 25% new features, 35% UI improvements, 40% bug fixes
