A Scrum Team reports its velocity has risen by 30 per cent over six Sprints and offers this as evidence of improved Time-to-Market. Is the evidence sound?

• AYes, since velocity measures the rate at which work is completed.
• BNo. Velocity measures completed output within a team and says nothing about how quickly value reaches a customer.
• CYes, provided the estimation scale has not changed.
• DNo, because velocity belongs to Ability to Innovate instead.