Final answer:
The superlative form of the adjective 'rico' is 'los más ricos'. Superlative adjectives and adverbs compare three or more people or things.
Explanation:
Los viajeros son muy, muy ricos. Son los más ricos.
- Adverbs of the superlative degree are formed from adjectives and use the neuter accusative plural of the superlative degree of the adjective.
- Superlative adjectives and adverbs are used to compare three or more people or things.
- Forming superlatives involves adding '-est' to one-syllable words or using 'most' before multi-syllable adjectives.
Learn more about Superlative Adjectives and Adverbs here:
https://brainly.com/question/36924628