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 2 months ago 

I didn’t quite understand the question.
What are you transporting?

It’s just that, as part of the task, I limited the transportation of other things.
That is, you can transport mail and passengers, and also choose something simple — for example, coal, wood, grain, etc., and transport it.

 2 months ago 

So, regarding task 3 — no.

Sorry let me clarify the question. I am talking about task 2.

Actually I have found one factory which requires 3 resoures and nearby I have found 2 resources which are required by that factory.

I am confuse if I should transport two resource to that factpry or just one.

Will it cut my marks if I transport two resources to factory?

I hope now you will understand my question. I am waiting to proceed.

 2 months ago 

Yes, within this task you should transport only one type of resource.
For example: mail, passengers, and grain — or mail, passengers, and coal.
That is, besides passengers and mail, there should be one more type of resource, but only one.

Got it thank you so much.