According to the critical path method, the activity $($painting$)$ has the earliest start time of $7$ and the latest end time of $11.$ Assuming that painting takes three days to complete, which of the following statements is false?

The Latest Start time is $8$

The Earliest Finish is $10$

This activity $($paiting$)$ is not on a critical path

Delaying this activity by $1$ days will affect the project duration

None of the above