Respuesta :
Answer:
When people have trouble supplying the goods and services at curt prices.
Explanation:
A shortage is the situation in which there is a high demand for products or services and there isn't enough amount of them to cover it. This means that the quantities demanded are higher than the quantities that are supplied at a specific price. According to this, the answer is that shortages occur when people have trouble supplying the goods and services at curt prices.