Answer:
B: Federal Election Commission
Explanation:
The Federal Election Commission (FEC) is an independent regulatory agency of the United States whose purpose is to enforce campaign finance law in United States Federal Elections.
Source: Wikipedia
Rivers often act as really effective and accessible trade routes, so the historian could use this map to analyse trade routes between Early River Valley Civilizations.
Hope this helps :))
Colonists moved onto American Indian lands and they expected the American Indians to obey colonial law.
A changing climate forced people to migrate from cold northern locations to more temperate regions.
