Based on what we learned in class, which of the following is true about the components of an Information System?

a$)$ Data is a component of information systems

b$)$ Information Systems have $2$ components: technology and organizations

c$)$ Information systems have $4$ components: data, information, software, MIS professionals

d$)$ The key component of Information Systems is naturally "information"

e$)$ Information systems have $3$ components: data, hardware, software