Meaning: 'Installed' refers to the action of setting up or putting something in place, in this case, solar panels.

Wrong options:

• inherited: Inherited is the past participle of inherit, which refers to receiving something from a predecessor, and does not fit the context of solar panels being set up.
• merged: Merged is the past participle of merge, meaning to combine or join together, which does not apply to the installation of solar panels.
• soul: Soul is a noun referring to the spiritual or immaterial part of a human being, which is irrelevant in this context.
• cost: Cost is a noun referring to the amount that must be paid or spent to buy or obtain something, which does not fit as a verb in this context.
• untouched: Untouched is an adjective meaning not altered or disturbed, which does not fit grammatically as it does not describe an action related to panels.
• growth: Growth is a noun referring to an increase in size, number, value, or strength, which does not fit as a verb in this context.

Correct answer: cost

Explanation: The word 'cost' is a noun that refers to the price or expense associated with something. In this context, it indicates that the dominance of solar energy comes with a price, fitting both grammatically and contextually.

Meaning: 'Cost' refers to the amount of money required to obtain something, in this case, the implications of solar energy's dominance.

Wrong options:

• installed: Installed is a past participle that describes the action of setting up, which does not fit as a noun in this context.
• merged: Merged is a past participle that means combined, which does not convey the idea of a price or expense.
• soul: Soul is a noun that refers to the spiritual essence of a person, which is irrelevant in this context.
• untouched: Untouched is an adjective meaning not altered or disturbed, which does not fit as a noun related to expense.
• growth: Growth is a noun that refers to an increase, which does not convey the idea of a price or expense.

Correct answer: untouched

Explanation: The word 'untouched' is an adjective that describes landscapes that have not been altered or disturbed. This fits grammatically and contextually, as it highlights the impact of solar farms on natural landscapes.

Meaning: 'Untouched' means not changed or affected, referring to landscapes that remain in their natural state.

Wrong options:

• installed: Installed is a past participle that describes the action of setting up, which does not fit as an adjective describing landscapes.
• inherited: Inherited is a past participle that refers to receiving something from a predecessor, which does not apply to describing landscapes.
• cost: Cost is a noun referring to the price of something, which does not fit as an adjective in this context.
• merged: Merged is a past participle meaning combined, which does not describe the state of landscapes.
• growth: Growth is a noun that refers to an increase, which does not fit as an adjective describing landscapes.

Correct answer: growth

Explanation: The word 'growth' is a noun that refers to an increase in size, number, or value. In this context, it describes the expanding market for solar stocks, fitting both grammatically and contextually.

Meaning: 'Growth' refers to an increase or expansion, particularly in the context of the solar market.

Wrong options:

• installed: Installed is a past participle that describes the action of setting up, which does not fit as a noun in this context.
• inherited: Inherited is a past participle that refers to receiving something from a predecessor, which does not apply to market trends.
• cost: Cost is a noun referring to the price of something, which does not convey the idea of an increase or expansion.
• merged: Merged is a past participle meaning combined, which does not fit as a noun related to market trends.
• soul: Soul is a noun that refers to the spiritual essence of a person, which is irrelevant in this context.
• untouched: Untouched is an adjective meaning not altered or disturbed, which does not fit as a noun describing market trends.