After fulfilling this request and presenting a report, Cabrera felt inspired to extend it on his own; but as a courtesy, required a signed opinion of his work from his six colleagues, six professional statements which were also printed in both languages.
Cabrera felt inspired to extend it on his own; but as a courtesy, required a signed opinion of his work from his six colleagues. Cabrera was fulfilling this request. Cabrera was presenting a report. His six colleagues were six professional statements. These six professional statements were also printed in both languages.