List behaviors that might not leave any trace fossils

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.

Explain the value of statistics and other data to positive economics and to normative economics

What are the answers for the following questions?