Answer:
Many different types of evidence.
Explanation:
All 3 study material remains and use what they discover to look at past cultures and societies. Archaeologists excavate as well as paleontologists in order to see into the past of those who have lived before us. They find past structures, bones, tools, etc. Sorry I couldn't go more in depth.
Answer:
because they are foreign countries and the americans would rather gain trust in them before they make deals with them.
Explanation:
Answer:
law enforcement and business regulations fall under domestic policy