Identify the two main ways nations interact with one another during this time period.

When countries make treaties and agreements with each other, it promotes trade among themselves. This can include trying to do certain things to help the environment, or agreeing to help each other in times of war.

Hope This Helps!  Have A Nice Day!!

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without