Special is to ordnary as approximate is to

'Special' is an antonym (an opposite) of 'ordinary'. So, for 'approximate' (approximation is something you explain, calculate or guess with a great deal of certainty), the opposite could be 'exact'.

the answer is slaves

douglas was a slave who turned into a statesman and he refused to celebrate the 4th of july until all slaves were emancipated or set free.

different strategies reach different people based on their ability to understand the material. (from personal experience) when writing an argumentative essay write explaining the subject as though your audience never heard of it before and it is just being introduced, then explain why other people hate it also, afterward you would explain why that would be wrong. i hope that : )