A Variable is

a$)$ Information collected from multiple sources such as suppliers and customers, that analyzes patterns, trends, and relationships for strategic decision making.

b$)$ facts that describe the characteristic of an event or object.

c$)$ A data characteristic that stands for a value that changes or varies over time.

d$)$ information convered into a meaningful and useful c$$ntext$.$

e$)$ Includes the skills, experience and expertise, couples with information and intelligence, that creates a person's intellectual resources.