MTN Nigeria subscriber base increases but revenues drop MTN Group CEO , By MTHULISI SIBANDA JOHANNESBURG, (CAJ News ) – THE MTN Group has announced a decline in revenues at its Nigerian entity during the first half of the year.
Take context from the input text and decide on the accurate relationship between 'MTN Nigeria' and 'MTN Group' from the options provided.
Options: business division, director/manager, parent organization, position held