Answer:
Consumers would be willing to pay more for a scarce commodity and sellers would charge more, resulting in an upward spiral of the prices for the commodity.
Explanation:
When demand exceeds supply, there's a scarcity. As a result of the scarcity, consumers would be willing to pay more for the good or service and suppliers would increase the price of the commodity. As a result price would rise.
Please check the attached image for a graph showing effect of excess demand on price
I hope my answer helps you.