List three (3) goods or services that you buy frequently. The current price and the quantity that you normally buy.

List three (3) goods or services that you buy frequently.

A.     The current price and the quantity that you normally buy.

B.     A higher price than the current price and the quantity that you would buy at that price.

C.     A lower price than the current price and the quantity that you would buy at that price. that you buy frequently. Fill in the following details for each goods or service in the provided table:

Now, consider the price, and the quantity that you are willing to purchase at that price and answer the following questions.

1.       How does price influence the quantity of an item you are willing or able to purchase?

2.  Does it make a difference if the item is an essential item, like food vs. a luxury item like a sports car whether you are likely to continue to purchase the item even if the price goes up?

3.   Consider what you can infer from your own purchasing habits about price and demand? 

I am having a little trouble understanding the goods and services. Please give me more briefly explanation and jot down examples. Just for me to have little better understanding about this topic. Thank you!