Aperson's caste in indian society was determined by

a. education

b. personal characteristics

c. birth

d. achievement

birth and education

Explanation:

In ancient India, everyone was assigned to the Shudra varna by birth. Then the education obtained by them, determined their caste. That is why Bramhan, Kshatriya, Vaishya - all were known as twice-born.

you know I'm Indian!

Birth and education

Explanation:

Indians case was determined from birth especially from the mother and the education how much he presents himself properly.

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.

people had jobs and began to work. that’s why the commercial revolution was great.