Complex sentence: The bill not only ended the usual demands from returning veterans which had been seen in nearly every war America had participated in, but also provided the most generous benefits that veterans had ever received, including continuing education, loans and unemployment insurance.
Split into simpler sentences: The bill not only ended the usual demands from returning veterans which had been seen in nearly every war America had participated in. But also provided the most generous benefits that veterans had ever received, including continuing education, loans and unemployment insurance.