If there are two topics in a sentence that are related by ”and”, use plural text. If the two subjects are connected by ”or” or ”nor”, use a singularverb. Banks are the plural subject. What do banks do? Record them, so ”register” is the bural associated with the plural size. What do they store? They store money, so ”money” is the object. I once said that logic in languages like English is very mathematical. Immediately, an ankle head caused a riot, and he said that language had nothing to do with mathematics. Well, here`s an immediate counterpoint to this idea: ”Singular” vs. ”Plural.” In English, French, German, Russian, everything is integrated into the language. Some other languages, including some known obsolete languages, have the ”singular”, the ”dual” and the ”plural” in their formations of nouns, pronouns and verbs.
In sentence A, ”One” is the subject of the sentence, and one is singular. There is no other solution. Some people find ways to say that ”none” is not singular, but rather ”are not” acceptable, but I can`t see that at all. If ”one” is singular, then ”zero” is also singular. In sentence B, we calculate as words, and ”one-third of” is a multiplication. For example, if the number of new teachers is 999, then (1/3) x (999) = 333, which is still plural. Most languages have a sequence of words like this: a) subject, verb, direct object. (b) Subject, direct object, verb. c) Verb, subject, direct object. Other things like indirect objects and adverbians vary from language to language. The usual sequence of words is quite a mathematical and logical thing.
When it comes to adjectives and adverbians, many people don`t seem to know that in English: a) adjectives, including articles, normally execute their nouns, but the attached prepositional sentences usually follow them. (A truck of corals from the bottom of the sea.) b) Adverbians, including adverbal prepositional sentences, generally follow their verbs. There are exceptions where the adverb is highlighted. That`s how people who have their adverbians in front of them all the time. You could write everything in capital letters! The first places a singular verbage after a plural meeting. The second puts a plural veneer according to a singular subject. Therefore, there is a disagreement in the number/plurality. * There are a few crazy words that people often stumble upon. All of the following words are singular and require a singular verb: (As a marginal note, ”storage” makes a transitive verb because it acts on an object.) The subject of a sentence should match the verb of the sentence: in sentences like this, where a sentence refers to a part of a set where the share is one, the verb should be singular: ”Nearly one in three organizations spends less than a million dollars a year to comply with the regulation.” Sometimes writers are so busy adding descriptible information to their sentences that they forget if the theme was singular or plural when they reach the verb. . .