Answer: Option (D). Adjective.
Explanation: Adjectives are words that are used to describe or modify nouns or pronouns. Adjectives can be used to describe things, beautiful is an adjective because it is used to describe the dance. Adjectives makes writing and speaking to be more specific, and more interesting. Adjectives are used to identify or quantify individual people and unique things , that are usually positioned before the noun or pronoun they modify. An adjective usually comes directly before the noun or pronoun it describes. Examples are beautiful, green, old, cheerful, available, evil, attractive, cold, brief, broad etc.
Answer: B
Explanation:
Other answers don't make sense, and the theme of the passage is that recycling is more complicated than it seems.
