Answer:
I believe that Mandela wanted all humans to be equal and wanted South Africa to become a democratic state, so that all people could have the same opportunities.
Explanation:
I While I was re-reading the Quote I read this part with the most emphasis " I have cherished the ideal of a democratic and free society in which all persons live together in harmony and with equal opportunities." This seemed to be the most important part of the Quote.
Its letter A, if I'm wrong, its letter C
Relations with Britain were amiable, and the colonies relied on British trade for economic success and on British protection from other nations with interests in North America. ... Heightened interaction between the colonies and mother country led to a steady decline in the relationship between the two parties.