Why does the caste system even still exist in India? If it were to suddenly be abolished, what do you think would or would not change? Explain in 2-3 sentences.

How does nafta affect relations between the united states and canada? a. it bans immigration between the two countries. b. it opens the borders between the two countries. c. it raises taxes on trade between the two countries. d. it allows free trade between the two countries.