Draw a bi-directional Entity-Relationship Diagram (ERD) for the following scenario with the software EdrawMax using the Crows Foot symbols. 

Scenario: One or many Systems Programmers develop one or many Systems. One or many systems are developed by one or many Systems Programmers.

q2: Draw a bi-directional Entity-Relationship Diagram (ERD) for the following scenario with the software EdrawMax using the Crows Foot symbols. (2 marks)

Scenario: One system designer uses none, one or many CASE Tools. None, one, or many CASE Tools are used by one system designer.

q3: Draw a bi-directional Entity-Relationship Diagram (ERD) for the following scenario with the software EdrawMax using the Crows Foot symbols. (2 marks

Scenario: Many stakeholders participate in one or many projects. One or many projects are participated by many stakeholders.