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.

The following graph depicts demand. The slope of the demand curve (ignoring the negative sign) is: A.2. B.0.5. C.1. D.1.5. 正确答案：0.5.

The following graph depicts demand. The price elasticity of demand at point A is: A.5/8. B.5/2. C.8/5. D.2/5. 正确答案：5/2.

The following graph depicts demand. At point A, demand is: A.inelastic. B.unit elastic. C.elastic. D.perfectly elastic. 正确答案：elastic.

The following graph depicts demand. The price elasticity of demand at point B is: A.1/3. B.3. C.3/4. D.4/3. 正确答案：4/3.

The following graph depicts demand. The price elasticity of demand at point C is: A.3/4. B.3/16. C.3/8. D.16/3. 正确答案：3/4.

The following graph depicts demand. The price elasticity of demand at point D is: A.2. B.2/5. C.5/2. D.1/2. 正确答案：2/5.

The following graph depicts demand. At point D, demand is: A.price inelastic. B.perfectly price elastic. C.unit elastic. D.price elastic. 正确答案：price inelastic.

Suppose two demand curves intersect and so have a point in common. At that point, demand shown by the steeper curve will be __ the flatter curve. A.more elastic than B.as elastic as C.more likely to be unit elastic than D.less elastic than 正确答案：less elastic than

Refer to the figure below. What is the price elasticity of demand when the price of rice is $3 per pound? A.0.67 B.0.5 C.0.75 D.2 正确答案：0.5

Refer to the figure below. What is the price elasticity of demand when the price of rice is $6 per pound? A.0.67 B.2 C.3 D.0.5 正确答案：2

Refer to the figure below. The absolute value of the slope of the demand curve D1 is _, and the absolute value of the slope of demand curve D2 is _. A.2; 1/2 B.4/5; 5/4 C.5/4; 4/5 D.1/2; 2 正确答案：2; 1/2