Complex sentence: Moreover, receipts from Rolls's customers hire-purchase agreements had been underwritten by banker Sir Isaac Wolfson, who by mid- 1964 Wolfson was funding Bloom with a $28 million loan.
Split into simpler sentences: Moreover, receipts from Rolls's customers hire-purchase agreements were underwritten by banker Sir Isaac Wolfson. By mid- 1964 Wolfson had funded Bloom with a $28 million loan.