Answer: They had promised us higher wages.
Explanation:
An abstract is a summary of an article or book. It does summarize that facts in an article, so it will most likely be appropriate. However, it is a brief explanation, thus it may only provide brief information which is bland and not specific, which may not be appropriate for research.
Hope this helps! c:
Answer:
Introduction.
Explanation:
The exposition of a story is the beginning.
