How was the mayan economy different to our economy today?

This researchers data could him determine which of the following types of information about great britain during the industrial revolution

Brainliestttme : ) which of the following nations were among members of nato during the cold war? soviet union and west germany west germany and poland west germany and the united states france and east germany

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;