Premise: If, after concluding a deal, you try to pay with a credit card, he may then boost the price in order to cover the card charges.

Hypothesis: He may increase the price to cover the charge because he's dishonest.
Answer: it is not possible to tell

Premise: However, the always far-sighted Slawek offered them a revenue sharing option in return for partial investment and access to new technologies.

Hypothesis: Slawek saw an opportunity and made a deal that would generate money and resources for the entity and returns for the investors.
Answer: yes

Premise: The point of making these physical standards is to educate your nose to recognize these aromas in an undoctored glass of wine.

Hypothesis: Aromas in wine greatly change the taste of the wine.
Answer: it is not possible to tell

Premise: This kind of booty was worth a battle, even though Drake knew the city was well protected by a set of forts.

Hypothesis: The city had planned in advance to prevent any attacks.
Answer: it is not possible to tell