Harold is tasked with improving safeguards of protected health information for his facility. He improves training procedures for new hires regarding the handling of PHI. He introduces stricter rules for what hardware devices are allowed to be used by employees of the facility. He insists that work laptops be stored in a locked drawer when an employee is away from her desk for more than 15 minutes. He introduces the use of digital signatures to better ensure data integrity. Which of these is a technical safeguard? Question content area bottom Part 1 A. The new training procedures B. The rule for locking and storing work laptops C. The new rules for allowed hardware devices D. The introduction of digital signatures