1- The correct answer is A. The cultural inclusion of African-Americans had an important limit in terms of education. The segregationist population was particularly reluctant to admit total equality in terms of higher education with respect to the African-American population.
2- The correct answer is A. "Born the son of wealth, he died a champion of outcasts of the world" means that Robert F. Kennedy was born wealthy, but became a hero of the less fortunate people in the world as he fought for their rights. In fact, his contribution to the Afro-American Civil Rights Movement is considered his greatest legacy.
They both are big cities with a lot of big businesses
It's A). to protect workers' rights and improve working conditions
The demand curve slopes downward because of diminishing marginal utility, and also because of the substitution and income effects.