(15 points) Which statements correctly describe the origins or major features of the caste system? (Multiple choices can be picked)

1: Subcastes developed within the caste system.
2: People in all classes had the same duties.
3: In time a fifth group was added to the caste system--the untouchables.

b. parliament was weaker than the monarchy.

companies passed on production and transportation costs to consumers

randy pausch was a famous mathematician, writer and lecturer who is particularly famous for his last speech, given in 2007, "the las lecture", because he illustrates why one's dreams need to be pursued in a logical order if success is to be obtained, option c. at this time, pausch had been diagnosed with terminal cancer so he told the audience to follow their childhood dreams, which were possible to achieve. it has been recognized as one of the best motivational speech around the world.