on fitting groups whose proper subgroups are solvable

This work is a continuation of [a‎. ‎o‎. ‎asar‎, ‎on infinitely generated groups whose proper subgroups are solvable‎,  j‎. ‎algebra, ‎399 (2014) 870886.]‎, ‎where it was shown‎ ‎that a perfect infinitely generated group whose proper subgroups‎ ‎are solvable and in whose homomorphic images normal closures of‎ ‎finitely generated subgroups are residually nilpotent is a fitting‎ p-group for a prime p‎. ‎thus this work is a study of a fitting‎ p-group whose proper subgroups are solvable‎. ‎new‎ ‎characterizations and some sufficient conditions for the‎ ‎solvability of such a group are obtained‎.