which revision of the sentence uses parallel structure to become certified, you must take a written exam, have taken a physical activity test and submit to a background check

original oratory is a competitive event in the national speech and debate association, stoa usa, national catholic forensic league, and other high school forensic competitions in which competitors deliver an original speech on a subject of their choosing, though the speech must be factual.racial discrimination refers to discrimination against individuals on the basis of their race. policies of racial segregation may formalize it, but it is also often exerted without being legalized and also it means facing injustice.

my best guess would be: d allusion

makes the most sense

i am not sure, but i think the correct answer is a.

hope it : -)