What is a term that describes an area of one's work or study

Why did henry vlll declare himself the head of the church of england? a. he felt people should condemn and reject the papal authority. b. he wanted to remove corruption from the church. c. the pope refused to grant him a legal divorce. d. he wanted the church to discontinue infant baptism.

Which british general is in charge of the war effort in the south

How is the vietnam war connected to the cold war?