Sub-questions are narrower questions. They are important because they provide the 'skeleton' around which you will find information to answer your main research question.
Answer:
<u><em>Bar graph</em></u>
Explanation:
<em>The given picture represents a bar graph.</em>
<em></em>
<em>Hope it helps.</em>
<em>;)</em>
<em><3</em>
I think the answer is Im worried because I havent heard from you in a while. Hope this helps!
