Pls help quickly Alex is an expert in gerontology. He is giving a presentation at an upcoming professional conference. What is MOST likely the topic of his presentation? a. Risk Behaviors of Young Adults and Their Effects on Society

b. Meeting All of Maslow’s Needs to Reach Self-Actualization

c. Common Changes to the Immune System in Late Adulthood

d. Developing Trust and Intimacy in Romantic Relationships