Meaning: 'Show' means to demonstrate or reveal something, indicating that the traces of chocolate provide evidence of its historical use.

Wrong options:

• tell: The verb 'tell' implies conveying information verbally, which does not fit the context of physical evidence found in a pot.
• inform: 'Inform' suggests providing knowledge or information, which is not appropriate here as it does not relate to the physical traces found.
• take: The verb 'take' implies an action of receiving or capturing, which does not align with the context of demonstrating historical evidence.

Correct answer: as

Explanation: The word 'as' is used here to indicate the role or function of cocoa beans, fitting grammatically and contextually as it shows how they were utilized in society.

Meaning: 'As' indicates the function or role of cocoa beans, meaning they were used in the capacity of currency.

Wrong options:

• for: The preposition 'for' would imply purpose, which does not accurately convey the role of cocoa beans in this context.
• by: The word 'by' suggests a means of doing something, which does not fit the intended meaning of how cocoa beans were used.
• do: The word 'do' is a verb that does not fit grammatically or contextually in this sentence.

Correct answer: some

Explanation: The word 'some' is appropriate here as it indicates an unspecified quantity of cocoa beans, fitting grammatically and contextually with the sentence structure.

Meaning: 'Some' refers to an indefinite amount, suggesting that Columbus brought an unspecified number of cocoa beans.

Wrong options:

• much: The word 'much' is used with uncountable nouns and implies a large quantity, which does not fit the context of bringing cocoa beans.
• any: 'Any' suggests a lack of quantity, which does not align with the context of bringing cocoa beans to show to the king and queen.
• have: The word 'have' is a verb that does not fit grammatically in this context, as it does not indicate quantity.

Correct answer: added

Explanation: The word 'added' fits grammatically as it indicates the action of including something extra, which aligns with the context of modifying the drink by incorporating sugar and milk.

Meaning: 'Added' means to include or incorporate something additional, indicating that Europeans modified the original drink.

Wrong options:

• attached: The word 'attached' implies physically connecting something, which does not fit the context of modifying a drink.
• combined: 'Combined' suggests merging two elements, but does not convey the idea of enhancement as effectively as 'added'.
• get: The verb 'get' does not fit grammatically or contextually in this sentence, as it does not convey the action of including.

Correct answer: among

Explanation: The word 'among' is used correctly here to indicate being part of a group, fitting grammatically and contextually as it refers to the popularity of chocolate within the European nobility.

Meaning: 'Among' means in the midst of or surrounded by, indicating that chocolate was popular within the group of European nobility.

Wrong options:

• in: The preposition 'in' suggests being inside something, which does not convey the same sense of inclusion as 'among'.
• for: The word 'for' implies purpose or benefit, which does not fit the context of popularity within a group.
• your: The word 'your' is a possessive pronoun that does not fit grammatically or contextually in this sentence.