Complex sentence: It combined the 400 fuselage with the higher power and larger wing of the 500 and was intended for hot and high operations, however only ten One-Eleven Mk 475 were sold.
Split into simpler sentences: It combined the 400 fuselage with the higher power and larger wing of the 500 and was intended for hot and high operations. Only ten of the One-Eleven Mk 475 were sold.