Final answer:
Signaling is a process where individuals and organizations use certain cues or behaviors to convey information or messages to others. Examples of signaling include using one's grade point average to land a job, recording testimonials of satisfied customers in advertisements, and pursuing further education to showcase intelligence and hard work.
Step-by-step explanation:
Signaling is a process where individuals and organizations use certain cues or behaviors to convey information or messages to others. In the given options, the examples of signaling are:
A. Haley uses her 4.0 grade point average to land a new job: By showcasing her high GPA, Haley is signaling to potential employers that she is intelligent and hardworking.
B. Tommy's Tea Shop advertises by recording the testimonials of satisfied customers: By sharing the positive experiences of customers, Tommy's Tea Shop is signaling that its products are of high quality and worth trying.
D. Jo decides to go to graduate school so her future employer will know that she is smart and a hard worker: By pursuing further education, Jo is signaling to her future employer that she is dedicated, knowledgeable, and has a strong work ethic.