Defectors from East Germany were people who chose to spend their vacations in West Germany or France.
went to West Germany to attend concerts or lectures.
traveled to visit relatives who lived in western countries.
fled their homes to move permanently to the West.

fled their homes to move permanently to the West

Explanation:

they are best described as reliable search engines.

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.