Write an introduction on the article

I’m trying to study for my History course and I need some help to understand this question.

Write 2-5 paragraphs targeting these specific parts of an introduction based on the article

1. context

-background to help acquaint an “general scientific audience

2. need – motivation for the work

– what we have

– state what is wanted or hypothesis

3. task- work that is done and what was completed

4. object of paper- purpose of the paper

https://www.nature.com/scitable/topicpage/scientific-papers-13815490/#