Options:

1. Negative, Positive or Zero

2. An equal number of, Fewer, or More 

Now consider the long run in which scooter manufacturers are free to enter and exit the market.

Show the possible effect of this free entry and exit by shifting the demand curve for a typical individual producer of scooters on the following graph.

  

Problem Description You work for a manufacturing company that specializes in producing a variety of products. You have been contracted to design a simple database system that effectively manages products, ingredients, and suppliers for this manufacturing company. The company produces various products, each composed of specific ingredient(s) from different supplier(s). Each product has name and price. The company also wants to maintain each supplier's contact information such as name, address, and phone number for future use. A supplier can supply multiple ingredients. Each ingredient has a name and price per kg. The system should also keep track of the ingredients used (in kgs) for each product. | Task 1: Designing a database from the problem description Designing a database consists of 4 basic steps. Problem Description Entity Relationship Diagram Table Design Database Implementation Task 1.1: Complete the following questions according to the problem description 1) Identify the possible entities in the problem description. 2) Identify the attributes in the problem description. 3) Identify how the entities relate to each other (the relationships) 4) Identify (if any or create) attribute(s) that could be used as primary keys for each entity. Task 1.2: Create an ER diagram You can do this in any program of your choice (e.g., MS Word, draw.io (online), etc.). Either paste the diagram directly or take a screenshot of your ER diagram and paste it your word document. Your ER diagram should have all the entities, attributes, relationships, primary keys (underlined) and cardinalities (1-1, 1-M, M-1, M-M).