Which of the following are fundamental types of application integration according to the SAP Integration Solution Advisory Methodology? Note: There are 3 correct Answers to this question.

Which of the following are fundamental types of application integration according to the SAP Integration Solution Advisory Methodology? Note: There are 3 correct Answers to this question.
A . User integration
B. Thing integration
C. Event-based integration
D. On-premise to on-premise integration
E. Data integration

Answer: B,C,D