If the absolute value of the slope of the demand curve is 0.25, price is $8 per unit, and quantity demanded is 12 units, then demand for this good is:

If the absolute value of the slope of the demand curve is 0.25, price is $8 per unit, and quantity demanded is 12 units, then demand for this good is:
A.unit elastic.
B.perfectly elastic.
C.elastic.
D.inelastic.
正确答案：elastic.