Meaning: 'Broadcasting' refers to the transmission of audio or video content to a wide audience.

Wrong options:

• concept: 'Concept' is a noun that refers to an abstract idea or general notion, which does not fit the context of a specific service like broadcasting.
• engineering: 'Engineering' is a noun that refers to the application of scientific principles to design and build structures, but it does not describe a service.
• landmark: 'Landmark' is a noun that refers to a notable or important feature, which does not relate to the type of service provided by the tower.
• nearby: 'Nearby' is an adverb that describes proximity, which does not fit as it does not relate to a service.
• recording: 'Recording' is a noun that refers to the act of capturing audio or video, which is not the primary function of the tower.

Correct answer: engineering

Explanation: The word 'engineering' is a noun that describes the technical and design aspects integrated into the tower's construction. It fits grammatically and contextually as it highlights the sophistication of the tower's design.

Meaning: 'Engineering' refers to the discipline of designing and building structures, machines, and systems.

Wrong options:

• concept: 'Concept' is a noun that refers to an abstract idea, which does not convey the technical aspect of the tower's design.
• broadcasting: 'Broadcasting' is a noun related to transmission services, which does not describe the design aspect of the tower.
• landmark: 'Landmark' is a noun that refers to a notable feature, but it does not pertain to the technical design of the tower.
• nearby: 'Nearby' is an adverb that indicates proximity, which does not fit in the context of describing design.
• recording: 'Recording' is a noun that refers to capturing audio or video, which does not relate to the engineering aspect.

Correct answer: landmark

Explanation: The term 'landmark' is a noun that signifies an important or notable feature in a landscape. It fits grammatically and contextually as it describes the role of the Tokyo Skytree as a significant point of interest in Tokyo.

Meaning: 'Landmark' refers to a recognizable or historically significant feature in a particular area.

Wrong options:

• concept: 'Concept' is a noun that refers to an abstract idea, which does not describe a physical structure or feature.
• broadcasting: 'Broadcasting' is a noun related to transmission services, which does not fit the context of describing a physical landmark.
• engineering: 'Engineering' is a noun that refers to the technical discipline, which does not describe the tower's role as a notable feature.
• nearby: 'Nearby' is an adverb that indicates proximity, which does not fit as it does not describe the tower itself.
• recording: 'Recording' is a noun that refers to capturing audio or video, which does not relate to the concept of a landmark.

Correct answer: nearby

Explanation: The word 'nearby' is an adverb that describes the proximity of beauty spots to the tower. It fits grammatically and contextually, indicating that these spots are close to the Tokyo Skytree.

Meaning: 'Nearby' means close to or not far away from something.

Wrong options:

• concept: 'Concept' is a noun that refers to an abstract idea, which does not fit as it does not describe proximity.
• broadcasting: 'Broadcasting' is a noun related to transmission services, which does not pertain to the location of beauty spots.
• engineering: 'Engineering' is a noun that refers to the technical discipline, which does not describe proximity.
• landmark: 'Landmark' is a noun that refers to a notable feature, which does not fit as it does not indicate closeness.
• recording: 'Recording' is a noun that refers to capturing audio or video, which does not relate to the concept of proximity.