Define and provide an example for the different multiplicity relationships

Part A – Identify 6 fact-finding techniques (observation, research, reviewing documentation, interviews, and surveys) explain each how you would apply 3 of those techniques if you were asked to collect information regarding how to improve the learning management system used in an online class.

Part B – Define and provide an example for the different multiplicity relationships (one-to-one, one-to-many, many-to-many).