You are using a burnup chart to visually provide information about project progress to the agile team. Which of the following are true regarding a burnup chart?

Question $3$ options:

$1)$

This is a type of capacity measure.

$2)$

This shows the completed work for the iteration or project.

$3)$

Accuracy depends on the accuracy of the team's estimates.

$4)$

It can't tell you if you are working on the right things.

$5)$

A$,$ B$,$ D

$6)$

A$,$ B$,$ C$,$ D

$7)$

A$,$ C$,$ D