C) who reads it.
The audience is determined by the subject, and who reads it is the audience. Hope this helps!
Structure, infrastructure, composition
Explained is the action verb.
The activity director is completing the action of explaining the context rules.
Definition<span> of </span>root<span> for Students. 1 : the leafless underground part of a plant that absorbs water and minerals, stores food, and holds the plant in place. ... 7 : a word or part of a word from which other words are obtained by adding a prefix or suffix <The word “hold” is the </span>root<span> of “holder.”>
Have a superb day!</span>