The transportation system shown in this image declined in importance after

cultural/diplomatic relations. most medieval japanese   culture has chinese origins. writing, architecture etc.

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.

c. the king has significantly abused the colonists' rights many times over a long period of time.