30. The line that relates the price of a good and the quantity demanded of that good is called the demand
schedule, and it usually slopes upward.
schedule, and it usually slopes downward.
curve, and it usually slopes upward.
curve, and it usually slopes downward.
31. When drawing a demand curve,
demand is measured along the vertical axis, and price is measured along the horizontal axis.
quantity demanded is measured along the vertical axis, and price is measured along the horizontal axis.
price is measured along the vertical axis, and demand is measured along the horizontal axis.
price is measured along the vertical axis, and quantity demanded is measured along the horizontal axis.
32. When we move along a given demand curve,
only price is held constant.
income and price are held constant.
all nonprice determinants of demand are held constant.
all determinants of quantity demanded are held constant.
33. Once the demand curve for a product or service is drawn, it
remains stable over time.
can shift either rightward or leftward.