Psychology 3620

1. Describe the population explosion of older adults known as the graying of America. Characterize the expected demographic changes to the US population over the next two decades? Why are these demographic changes occurring? 2. What is presbycusis? Describe how it develops over time and how to avoid more serious hearing loss. 3. Discuss the symptoms of Alzheimers disease. Describe the symptoms that occur earlier in the development of the disease and those symptoms that develop later in the disease. answer these three questions, each answer should be at least 5 sentences.