The caste system in ancient India was used to establish separate classes of inhabitants based upon their social positions and employment functions in the community.
B) right to refuse taxation by the government
hope I helped!
to stimulate the economy while decreasing unemployment
I believe the answer is Shaping.
Shaping is a reinforcement technique which use a reward that given gradually after the subject is showing a certain desired traits.
On parakeets, this could be done by giving them a food reward everytime they move their head closer to the place where we want it to be (closer to your cheek)
