Manga Has Emerged as a Main Source of Profits in the Japanese

Multiple Choice

Manga has emerged as a main source of profits in the Japanese publishing industry since the 1970s because of

A) The dynamic integration of external resources (judgement, creativity and skill)
B) The use of exclusively internal resources (judgement, creativity and skill)
C) The ability to engage the best known artists from the established magazines from the start
D) Retaining a small market share