What happened when romans no longer wanted a monarchy?

According to thorstein veblen, a successful businessman would be most likely to demonstrate his worth to others by:

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?

Which of the following events most directly contributed to the establishment of israel as a nation