When delivering a serious presentation to the civil Council, the speaker should

Keep their movement high on order to maintain attention of the Council.  Maintain eye contact with individuals.  Have a stern voice.  Memorize or be very very familiar with their speech.  Talk to the crowd, not the ground.

Explanation:

Hope this helps!  There wasn't any options to choose from so this is from person experience in giving speeches.  

if youre on edmentum the answer is avoid using slang

Explanation:

c. nature verses humanity is correct

yes its good if for a love riddle. and the answer is a heart.

hope this

-goldenwolfx