During implementation, a two-tier employment model has been set up. Now the client wants to store employment terms and contract details for its employees. Which statement is true about moving from two-tier to a three-tier model?

An enterprise operates in a country where contract information is required for employees.
What type of employment model can the enterprise use?

Your company wants to track previous employment information for workers, including employer name, dates of employment, and job description. Which action should you perform?

Which three are correct locations from where Line Managers can access the Add Assignment guided process?

A client requires that promotion approvals should go to a static set of three users in a sequential manner, with the approval process continuing to the next user if the prior approver is not available.
What setup is required to meet this requirement?