You are an inventor. you are taking out an ad in a newspaper because you want people to buy/use your product/invention. include the following in your ad
-why your invention is important
-what the invention is
-why people cannot live without it
-how could it businesses profit?
remember to direct the ad to your target audience & draw a picture of your product! i have chosen the light bulb

The light bulb is important because it helps you see in the dark.

The light bulb is a round object that produces light from energy.

People can't live without the light bulb because it helps you out a lot such as see in the dark like when you do homework at night.

It could help businesses profit because many will want to buy it cause they can be cheap but many will sell and it could help you a lot!

A. newton 's fourth law a liquid in a confined space is not compressed.