Final Answer:
The monthly premiums of Medigap plans can depend on age, gender, and county. Therefore, the correct options are c. Age ,d. Gender and e. County.
Step-by-step explanation:
Medigap plans, also known as Medicare Supplement Insurance, assist in covering expenses that Original Medicare doesn't cover. The premiums for these plans are influenced by several factors. Firstly, age is a significant determinant; generally, the older an individual is, the higher the premium due to increased healthcare needs. Secondly, gender can impact premiums, as some insurance providers may consider gender in their pricing models.
Thirdly, the geographical location or county of residence can also affect premiums. Insurance companies often consider regional healthcare costs and usage patterns, resulting in varied premiums across different areas. Additionally, while height and weight might influence health, they typically do not directly impact Medigap plan premiums. It's important to note that while these factors can affect premium costs, the specific regulations and factors considered may vary by state and insurance company.
Overall, age, gender, and county of residence are primary determinants influencing the monthly premiums of Medigap plans. Therefore, the correct options are c. Age ,d. Gender and e. County.