CIE IGCSE - Business Studies Marketing
CIE | IGCSE | Business Studies | Marketing | Lesson 10
 Marketing, competition and the customer
CIE | IGCSE | Business Studies | Marketing | Lesson 11
 Market research
CIE | IGCSE | Business Studies | Marketing | Lesson 12
 Marketing mix
CIE | IGCSE | Business Studies | Marketing | Lesson 13
 