Answer: 1. food scarcity could cause food to be expensive and so people will spend more on food and every one will go farming and that affects everyone
2. drinking water scarcity could cause drinking water to be expensive and so people will spend more on drinking water and conserve drinking water and that affects everyone
3. Gasoline scarcity could cause Gasoline to be expensive and so people will spend more on Gasoline and conserve Gasoline and that affects everyone
Step-by-step explanation: