What is one way to establish a team's velocity?

What is one way to establish a team’s velocity?

What is one way to establish a team’s velocity?
A . Add the Story points for all Features completed in the Iteration
B. Calculate the percentage planned versus actual Stories completed during an Iteration
C. Look at the average Story points completed from the last Iterations

Answer: C

Explanation:

Read more: https://www.scaledagileframework.com/iteration-planning/