What is a correct assumption historians make when they evaluate a source of information? They know an eyewitness report will be free of bias.
They know an eyewitness report will always be accurate.
They know an expert will provide the most accurate information.
They know a student who did research will be the most accurate source.

They know an expert will provide the most accurate information.

Explanation: Got it right on the edge

i think they came to washington to protest

monitor contract compliance and results of forestry activities to assure adherence to government regulations.  

plan and supervise forestry projects, such as determining the type, number and placement of trees to be planted, managing tree nurseries, thinning forest and monitoring growth of new seedlings.  

establish short- and long-term plans for management of forest lands and forest resources.  

determine methods of cutting and removing timber with minimum waste and environmental damage.  

supervise activities of other forestry workers.

by the way there is no video here.