Well, since Elaborate is a synonym for explain, I would guess that the student would just have to explain more about the topic.
Answer:
Yes it is a complex sentence
Explanation:
because a complex sentence contains an independent and atleast one dependent clause here after the rain ended is a dependent clause where, the sky became blue is an independent clause as if we only write The sky became blue it can be understood but if we write After the rain ended only nothing is clear and this cannot be understood. A complex sentence can be separated by comma.
The people he is referring to are the "savages" or people of other non-industrialized nations. He felt that it was Britain's duty to industrialize and expand their nation to help these "savages". <span />
Answer:
I'm not sure which one but this may help
Academic discourse uses words and sentence structures that help a writer talk about complicated topics.
Explanation: