Although environmental factors play a role in the best parenting style for each family, according to research in the us, the one that is most effective is the style of parenting

authoritarian

explanation:

i just took the test

Although environmental factors play a role in the best parenting style for each family, according to research in the us, the one that is most effective isthe authoritarian  style of parenting.  authoritarian  parents believe that children are, by  nature , strong-willed and self-indulgent. they value obedience to higher authority as a virtue unto itself.