A. true, psychographics is essentially the study of people, and people have different attributes if they are a certain age, gender, education level, etc.
"We here highly resolve that these dead shall not have died in vian- that this nation, under God shall have a new birth of freedom- and thatbgoverment of the people shall not perish for on the earth." This is the sentence that described Abraham Lincolns speech of The Gettysburg Address
B. A metaphor
The reason I choose B is because a simile has to have the words as, a, etc.
Interjections express emotion or sentiment so exclamation marks are generally used to punctuate them.