Who are the only people who may introduce a bill in the house of representatives?

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?

Why did the whiskey rebellion protest?

Who is responsible for maintaining a balanced state budget