What does the video demonstrate about warfare during World War I? a. Trenches could contain dozens of soldiers. b. Trenches were fortified with brick walls. c. Troops did not utilize helmets or protective clothing. d. Troops lacked communications equipment. Tranches could contain dozens of soldiers.

A- trenches could contain dozens of soldiers.

rosevelt. 1973. "slaves everywhere"

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.