Just needed some points :)
The rigid social structure of India was made up of different Varnas in a Caste System. This Caste System was a class system based on heredity.
Yes because they keep getting a chance and so they might just take the opportunity so they do it.
Answer:
Positioning stage of courtship.
Explanation:
As the exercise describes, Marco and Kris are most likely at the positioning stage of courtship as this stage shows them close, facing eachother. Marco holding her hand shows how the involvement increased, creating an atmosphere between them that would make others trying to enter it feel like intruders. So what this stage consists of is the increased involvement, a somewhat apropiation of space between the individuals and the keen attention on eachother.