What can the LSBPIE board do to a license issued for good cause shown?

The LSBPIE board holds the authority to manage licenses issued for private investigators and has the discretion to take various actions based on the circumstances surrounding each case. When good cause is shown, it means there is sufficient reason for the board to act against a license.

The correct action is the ability to refuse to issue, suspend, or revoke the license. This encompasses a broad range of responses that the board can take in order to ensure compliance with regulations and the integrity of the profession. Refusing to issue a license prevents someone who does not meet the necessary criteria from obtaining it, while suspending a license indicates that the individual may need to rectify issues before being allowed to practice again. Revoking a license is an even more serious action that permanently removes an individual's ability to operate as a private investigator.

The other choices do not encompass the full range of authority that the LSBPIE board possesses in dealing with licenses. Only focusing on revoking or issuing warnings does not accurately reflect the comprehensive measures available to the board. Thus, the correct answer highlights the board's complete range of options in ensuring the standards of the profession are upheld.