Answer
$ a_e > a_a=a_b >a_c=a_d$
Work Step by Step
Gravitational acceleration is independent of mass.
For (e) gravity and resistance due to air are in same direction so magnitude will be maximum.
For (a), (b), (c) and (d) gravity resistivity are in opposite direction. Since resistance is proportional to velocity so it will be maximum for (c) and (d) and thus decreasing their magnitude of net acceleration.
Thus order will be
$ a_e > a_a=a_b >a_c=a_d$