The chairman's of the Board microphone was turned off, so we could not hear what he said.
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.
I believe a because a makes the most sense while the others aren’t really complete
Answer: look in the comments for the answer if it's still there please I wrote it myself and thought it was pretty good to make up one on the spot u might have to scroll up a bit to find it but it's there