The client asks about cycle time in a project review meeting and wants to better understand how it is defined. When resourcing and accelerating projects using Agile methods, which statement BEST describes cycle time?

a$.$ The forecasted number of story points a team can do in one iteration.

b$.$ The rhythm of planning, performing, and evaluating each iteration.

c$.$ The time from when work starts on an item until it is delivered.

d$.$ Multiple team members work quickly together to solve a problem.