Final answer:
The provided text does not answer the question about Kino's offer to pay the doctor. For an accurate response, one would need to refer to 'The Pearl' by John Steinbeck.
Step-by-step explanation:
The excerpt provided does not contain sufficient information to explicitly answer the question of what Kino offers to pay the doctor. It appears that the text provided is not directly related to the question asked, as it does not mention Kino, a doctor, or any form of payment. It instead seems to describe the anguish of a miser named Zerkow and an interaction with a character named Maria, focused on a reminiscence of wealth and lost opportunities. To accurately answer the question regarding Kino and the doctor, one would need to reference the novel ‘The Pearl’ by John Steinbeck, where the character of Kino seeks medical help for his son and initially offers to pay with pearls he expects to find.