A. The percentage of sea otters…
The verb in the sentence is, to follow (his father's footsteps). This verb is used as an infinitive. An infinitive is a word in the verb form that functions as a noun, adjective or adverb. Infinitives are generally introduced by the word "to".
I think they are right ........
I think because he has very little energy remaining and has been out in the cold for too long.
Watch
⇒ Plural means <span>more than one in number.
The plural of watch is watches. </span>