George offers to sell Penelope a ring that George found in his yard. He and Penelope look at the ring and decide that they are not sure what it is, probably just a shiny stone. Penelope pays George $10 for the ring. The ring turns out to be a diamond worth much more than $10. George wants the ring back, and Penelope refuses. What is the most likely result

answer; experimentation;

answer///supply is elastic, and demand is inelastic;

since the options are not listed, when you are working on your budget you should also add water, tv, internet, miscellaneous and your 'fun' money for in your budget. when budgeting, you need to allow for fun money, and mis/accidental money so that you stick to the budget and not go crazy because you feel strapped to the budget.