Refer to Additional Case $13\mathrm{.}2.$ Which of the following is the most appropriate response to concerns about an employee handbook?

Starline employees should sign the handbook acknowledging that the document contains policies but is not a contract.

Starline should not create a handbook because they are irrelevant given modern technology.

The HR department at Starline should update the handbook at least once or twice a year to protect the firm legally.

Given that Starline is a small company, a handbook is unnecessary because policies can be conveyed verbally.