When to use a truck vs train?

I’ve seen some people say more than 2km use a train. But is there any math behind what the optimal distance is for when to use a train.

I am mid 1940’s having trouble having a constant supply for my machine factory.

In another question - how do you avoid having a cluster fuck of a train system. My map doesn’t really allow a ‘X’ or a ‘+’ pattern for central hubs.

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u/CowboyTwo_ — 8 days ago

Seeing the ‘main’ dentist is an extra free and why?

I’ve always done this but I’m just now questioning it.

When I go for my checkup I usually say no to X-rays unless it’s been at least 2 years, but I always say yes to “would you like Dr. ____ to come in and see?”
So the head dentist comes in does a quick 5 minute check, general chit chat and says, “right all good here take it easy” and leaves.

On the bill it comes to around $80 CAD. What exactly is the main dentist checking for and is it worth the $80 for quick 5 minute check??

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u/CowboyTwo_ — 15 days ago