WELCOME TO
INTRODUCTION OF ELECTRONIC
BUSINESS
2 B2C
B2C
1
-1
..
42 B2C
421
422
423
43
431
Consumer - Consumer C-C
Client-BusinessC-B
Consumers-BusinessCs-B
Organization-BusinessO-B
Buyer-BusinessB-B
C-C
C-C
C-B
C-B
Cs-B
432
1B2C
2
3
4
5B2C
1DELL
2