I think the answer is B. People concerned about the environment are likely to buy eco-cars. This may or may not be the correct answer. I think I got this wrong. Sorry if the answer isn't correct.
The superlative (or highest) form of small is smallest.
Answer:
B. participles
Explanation:
Participles are words created from verbs, that are used as an adjective. For example, the word winning is a verb. But in this sentence, "The winning competitor wins the trophy." the word winning is used to describe someone and not necessarily just the action they have participated in.
There would be a colon after the word phone