Do explores use symbols to show the locations of natural resources or economic activities

Using the chart below for reference, how would you describe the relationship between the amount of education you receive and the amount of money you make?

Micah is studying child behavior in playgrounds throughout the world. he wants to see how the children react when teachers select the same child to be the first to use each piece of equipment. which approach is micah is using?

Why does the supreme court only listen to a small percentage of cases every year?