How did farmers primarily protect themselves from invaders during the Han dynasty? They built brick homes to keep safe from nomads. They paid taxes in crops in exchange for protection. They grew silkworms and traded them for weapons. They lived in small villages to avoid attracting enemies.''

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy