Which of the following is true?

The process is out of control because early on there are at least nine points in a row below the center line than above the center line.

All of these are true.

From sample number $7$ to sample number $14,$ there is a run of $8$ out of $9$ points where the sample mean increased. This is evidence that the process is out of control.

There is an out of control signal at sample number $7.$