Answer:
Indus Valley
Explanation:
The circumstances in which these Aryans came to India show that they were aware that they would be welcome. For them, fleeing from Iran was a compulsion, but coming to India was a choice and they were higlhy welcomed by the Indus as the coexist together hence birthing Hinduism.
Answer:
SERF
(Middle Ages) a person who is bound to the land and owned by the feudal lord
Slave
I believe the answer is: Darlene
Formal operational thinking is distinguished by the ability to think about an abstract concept and implement it in order to solve a certain problem. This could be shown in Darlene's method of teaching which seems to be based on a concept that students are much more likely to understand the subject if the teacher directly involved in the process.
Answer: It not only made day to day life easier and more efficent, but inspired new advancements which changed the way they thought and worked.
Explanation: