223. If you have two singular nouns as antecedents, joined by or, or nor, use the singular pronoun, thus:

224. When you use a collective noun and are speaking of the collection as a whole, use a singular pronoun, as:

225. But if you are referring to the individuals of the collection separately, use a plural pronoun; as:

PERSONIFICATION

226. We sometimes speak of things as if they were persons, and so use either masculine or feminine pronouns in referring to them. Such objects are said to be personified. Thus, we say: