The battery is inside the left front fender, in front of the tire on a 1998 Plymouth Breeze.
Probably strut mounts or control arm bushings.
You take off the left front wheel and housing. It isn't under the hood.
Between the front of the engine on the bottom and the radiator
Remove the left front wheel and inside fender skirt. The rest becomes obvious.
On the front of the engine, near the rad fans.
It is under the inner fender liner in front of the driver side front tire.
Since the Plymouth Breeze came only with a four cylinder, the oil pump would be driven directly off the crankshaft at the front of the motor.
Front of the trans, below where the cooler lines attach.
It is under the hood, in the box at the front driver side.
It is inside the front of the engine, driven by the timing belt.