The project leader is seeking to determine how efficiently will the team be able to complete the work. When resourcing and accelerating projects using Agile methods, how is a predictable amount of project work managed?

a$.$ A worker is assigned to each activity, then overloads are identified and resolved.

b$.$ Teams determine their velocity, then manage their cadence and cycle time.

c$.$ Identify potential resources, decide timing, select, and on$-$board members.

d$.$ Keep the existing team going.