How to maximize profitability with less physical exertion for a delivery man job

$5$ noonie work delivorind nizzo

At the end of the niaht there are a total of $100$ deliveries and a worker makes $$5$ for each delivery $--$how can we capture more of the deliveries and at the same time use less aas and shusical exertion as well as stress

Here is what we know

All roads are two way

You can turn right on a red light

Traffic patterns are heaviest from $5-8$pm and then decrease from $8-$midnight

Our routes are five blocks deep and $20$ blocks wide

$4$addresses on the riahr side of the streer ore ovon

We do know the addresses of the richt hand corner of each intersection

What must we do to increase our chances of garnering more deliveries