<h3>Question Description</h3> <p><strong>3. 5 main events description</strong></p><p><strong>4. ERD with 5 major entities and relationships</strong></p><p><strong>5. Context diagram decomposed into 3 levels, level 0, 1, and 2 </strong></p><p>Please work on below<strong> three
<p dir="ltr"><img src="https://d2vlcm61l7u1fs.cloudfront.net/media%2Fdca%2Fdca43864-2f0f-4dd3-b53e-06291f2ddbda%2Fimage" alt="The term expert system can refer to a computer program that is capable of decision making and can be used for diagnostics and classification. Furthermore, since the
<p>I don't know why we use <strong>β</strong> to rewrtie the<strong>ds2</strong> .</p><p><img alt="6-14. Find the shortest path between the (x, y, z) points (0, -1, 0) and (0, 1, 0) on