1. Charts in which pictures or drawings of objects are used is called.......
2. When there are about three or more variables in a given data a . Is used
3. The quantity of goods that consumers are willing and able to buy at alternative prices over a given period of time is called......
4. Demand backed up by the ability to pay is said to be
5. The point of intersection where demand curve meets supply curve is said to be ....
5. The point of intersection where demand curve meets supply curve is said to be ....