21. Supply: Basic concepts Complete the following table by selecting the term that matches each definition. Quantity Supply Supply Law of Definition Supplied Curve Schedule Supply A table showing the relationship between the price of a good and the amount of O O O O it that sellers are willing and able to supply at various prices The amount of a good that sellers are willing and able to supply at a given price O O O O The claim that, other things being equal, the quantity supplied of a good O O O O increases when the price of that good rises A graphical object showing the relationship between the price of a good and the O O O O amount that sellers are willing and able to supply at various prices Apply your understanding of the previous key terms by completing the following scenario with the appropriate terminology. Your friend Kate really struggles with understanding graphs. She shows you the following illustration and asks for your help interpreting it:\fFortunately, you recognize that the line on this graph is . When your friend asks you which value represents the quantity of toothbrushes supplied at a price of $4 per toothbrush, you tell her the value represented by the letter