A devastating tornado struck Joaquin's house and many others on his street. Their homes were completely destroyed. Citizens from a nearby town delivered food and clothing to Joaquin and the other tornado victims. What were the neighboring citizens doing when they delivered supplies ?

Making a budget
Changing laws
Volunteering
Improving the environment

could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .

answer; cognitive neuroscientist;