Meaning: 'Fretting' means to be worried or anxious about something, which in this case refers to the publisher's concern about the Beatles' fading fame.

Wrong options:

• bragging: 'Bragging' means to boast or talk with pride, which does not fit the context of worry.
• pledging: 'Pledging' means to make a promise, which is unrelated to the sentiment of concern expressed here.
• countering: 'Countering' means to respond or oppose, which does not convey the sense of worry that the sentence requires.

Correct answer: clueless

Explanation: The term 'clueless' is appropriate as it indicates a lack of understanding or awareness, which fits the context of the publisher's knowledge about the Beatles' situation. It complements the preceding statement about the publisher's concerns.

Meaning: 'Clueless' means lacking knowledge or awareness about something, suggesting that the publisher was not completely unaware of the Beatles' impending disappearance.

Wrong options:

• ignorant: 'Ignorant' implies a lack of knowledge but carries a more negative connotation, suggesting willful unawareness, which does not fit the context as well as 'clueless'.
• unconcerned: 'Unconcerned' suggests indifference, which contradicts the earlier mention of the publisher's worries.
• unaware: 'Unaware' is similar to 'clueless' but does not convey the same level of lack of understanding or insight.

Correct answer: vast outpouring of

Explanation: The phrase 'vast outpouring of' fits grammatically and contextually, indicating a large and continuous release of Beatles-related literature. It aligns with the positive sentiment about the ongoing interest in the Beatles.

Meaning: 'Vast outpouring of' means a large quantity of something being produced or released, in this case, books about the Beatles.

Wrong options:

• cultural indifference towards: This phrase suggests a lack of interest, which contradicts the idea of a significant number of books being published.
• notable dearth of: 'Notable dearth of' means a significant lack, which is the opposite of what is being described in the text.
• steep rise in: While this suggests an increase, it does not convey the same sense of abundance as 'vast outpouring of'.

Correct answer: swollen

Explanation: The word 'swollen' is suitable as it describes the growth of the publishing industry in a way that suggests it has expanded beyond normal limits. It fits both grammatically and contextually within the sentence.

Meaning: 'Swollen' means enlarged or increased in size, indicating that the Beatles-related publishing industry has grown significantly.

Wrong options:

• increased: While 'increased' is a valid term, it lacks the vivid imagery of growth that 'swollen' provides in this context.
• inflated: 'Inflated' implies an artificial increase, which does not accurately reflect the organic growth of interest in Beatles literature.
• enlarged: 'Enlarged' is a synonym but is less descriptive than 'swollen', which conveys a more dynamic sense of growth.

Correct answer: plundered

Explanation: The word 'plundered' fits well as it suggests that the journalist has taken from existing works extensively, which aligns with the context of using previously written material. It conveys a sense of thoroughness in gathering information.

Meaning: 'Plundered' means to take or use something in a way that suggests thoroughness or even a bit of recklessness, in this case referring to the extensive use of existing writings about the Beatles.

Wrong options:

• scripted: 'Scripted' implies something that is written in a predetermined way, which does not fit the context of using existing material.
• commissioned: 'Commissioned' means to have been formally requested or ordered, which does not convey the same sense of taking from existing works as 'plundered'.
• scrutinised: 'Scrutinised' means to examine closely, which does not fit the context of using existing writings as 'plundered' does.