The caste system was the dominant social system of "India," since it had pre-modern roots in this area and helped build a system of social stratification, which was altered by British rule.
I would have joined the Congress for Racial Equality because people are not defined and should never be defined by their skin colour. Black people deserve to have exactly the same rights and deserve not to be oppressed anymore
.
The answer would be the second option. The price of gasoline had gone done prior to this shift.