Is it true that campaigns and opportunities have many to many relationship?

Identify the true statements about the workflow approval process?

A System Administrator can edit a profile to:

Cloud Kicks users are seeing error messages when they use one of their screen flows. The error
messages are confusing but could be resolved if the users entered more information on the account
before starting the flow.
How should the administrator address this issues?

Users at Dreamhouse Reality are only allowed to see opportunities they own. Leadership wants
an enterprise- wide dashboard of all open opportunities in the pipeline so that users can see how the
company is performing at any point in time.
How should an administrator create the dashboard without changing any sharing setting?