Marta is an employee at AB Health. She has been working there for the last ten years. She confides to her friend, Eliza that she is more motivated by tasks that provide the opportunity to contribute to the mission of the company. As she once stated, "I like jobs where I can make an impact on the organization." However, her friend, Celine, tends to be more motivated by jobs that provide her the opportunity of using several skills. As Celine puts it, "I like jobs that give me the opportunity to apply the many skills that I have learned in school and in life." Which dimension of the Job Characteristics Model better explains Marta's statement? a. Safety needs. b. Autonomy. c. Task significance. d. Feedback