Answer:
In addition (sorry if this doesn't help)
Answer:
A
Explanation: its remarking " hes still here"
When something is most essential it means it is absolutely important or extremely necessary.
I think you can say that it means that it motivated the author because of Africa's scenery.
The first one. Think of it as this. Take out the phrase the brakets are around and no one know what you're writing about. When you put the brakets in the setence with the terms you are telling the audience what "it" is