Select the correct answer what is an era ?

Which of the following policies can the government use to encourage entrepreneurship?

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?

What is a capital crime? its not social studies but they don't have criminal justice