The correct answer is A.
Network trees are hierarchical by definition. so it would make sense that this would be used to show the different rankings of people in an organization.They're called network trees because there are groups of shapes (for example circles or stars) connected by a linear backbone.
The two elements of Shackleton's South! that are common traits of a memoir are the vivid description of the landscape and The first-person point of view or style of narration. Option D and E are correct.
A memoir is a collection of memories written by an individual about moments or events or situations, both public or private, that toccurin the subject's life.
South is the story of Shackleton's Last Expedition 1914-1917.
The correct answer can be C in my opinion....
