I need help with the answers

According to thomas hobbes concept of the social contract what do people exhange for protection by the government ?

Why did joining the american cause have the potential to alienate lafayette and disgrace his family

Which is likely the most serious problem associated with an epidemic? 1. there are sometimes no cures to the diseases that spread. 2. people often die from the diseases that spread. 3. there are usually no ways to prevent people from getting ill. 4. people often don’t know they have a disease.