Complex sentence: The Commission took evidence from 455 individual witnesses and 1,300 witnesses in groups: the Nyasaland government also presented many documents to the Commission and its members later gave it oral evidence, but there were some problems with their cooperation.
Split into simpler sentences: The Commission took evidence from 455 individual witnesses and 1,300 witnesses in groups. The Nyasaland government presented many documents to the Commission and later gave it oral evidence, but there were some problems with their cooperation.