What does he accomplish by including references to these other texts?

MLK makes an allusion, or reference to history, recalling the Emancipation Proclamation. MLK's use of an allusion was a wake-up call. This wake up call helps defear discrilmiation.

a. is the correct answer

honestly you should not write it the word placement is not right and this does not sound right so i think you should write it this way. the life lessons i refused to learn, taught me the hard way this sounds way better you should try it! hope this is very !