Koreaa. invaded japan twice during the seventeenth centuryb. wanted to play a significant and public role in world affairsc. was much more heavily urbanized than that of japan by 1750d. developed a phonetic alphabet for writing the spoken korean language in the 1400s

The answer is option D.

Explanation:

Koreans use a unique alphabet called Hangul. This was first created in 1446, under king Sejong The Great rule during the Chosun Dynasty. It was declared to be Korea's first alphabet under the name of Hunminjeongeum, which means "the correct sounds for the instruction of the people".

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

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.