You have been hired as a consultant by the vice$-$president of human resources at a computer company in order to help her to develop and implement strategies for enhancing the credibility of HR in the organization. Based on this situation and the Strategies for Enhancing the Credibility of HR$,$ which of the following would you recommend?

Group of answer choices

All of the other alternatives are correct.

Hire outside firms $($i$.$e$.,$ outsource$)$ to handle key HR processes such as payroll

Ensure that HR staff have firsthand experience with line operations

Formally define HR responsibilities in relation to external customers and suppliers

Listen to focus primarily on front$-$line employee problems and concerns