What where the main problems faced by the unions during the 1800s? How did the unions overcome these problems?

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.

sonar maybe? ? i dont know the choices

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.

hi huh