Answer:
Demonstrative
Explanation:
<em>Those </em>is a word for a demonstrative pronoun.
Demonstrative pronouns are those that are identifying and pointing out something. They can point out a person, a place, a moment, and can be singular or plural.
However,<u> in this specific sentence, there is no pronoun, but those is used as a demonstrative adjective. </u>
The words for demonstrative adjectives and pronouns are the same (<em>this, these, that, those</em>), but the difference is that the pronouns stand-alone, <u>adjectives stand with the noun and modify it.</u> The only difference is in the structure of the sentence.
<em>Those </em>stands with the word <em>scouts </em>and modifies it, showing us which scouts do we talk about. <u>That is how we know it is the case of the adjective and not the pronoun. </u>