Indicate which two use cases require the use of issue-level security within a project. (Choose two)

The extract of a permission scheme is shown below.

Clare is joining your team to help out as first-level support. Her job will be:
* Analyze incoming requests
* Re-assign requests to subject matter experts
Which two project roles will she need? (Choose two.)

You are asked to create a dashboard to meet these requirements:
* Viewers can easily see the number of issues assigned to each team member.
* Viewers can see the percentage of work currently assigned to each team member.
* Viewers are presented with a graphical view of the distribution of the work assigned to team members.
* Gadgets display unassigned issues.
Which combination of gadgets should you use?

For the DEV project, Max has these requirements relating to time logging:
* I need to be able to edit time logs.
* I need to be able to delete time logs.
Which three project permissions does Max need in order to meet these requirements? (Choose three.)

A project uses two issue types named Task and Sub-task which share the workflow below.

What is the maximum number of screens that can be used in the current project configuration?