Answer:
1. Sloane and Herring's law firm will represent the client.
Step-by-step explanation:
A sentence can be defined as a group of words that comprises of both a subject and predicate used to convey a logical information. Sentences are classified into four (4) main categories and these includes;
I. Simple sentence.
II. Compound sentence.
III. Complex sentence.
IV. Compound-Complex sentence.
Sentences are classified into four (4) main categories based on their functions and these includes;
a. Declarative sentence.
b. Imperative sentence.
c. Exclamatory sentence.
d. Interrogative sentence.
A singular possessive sentence refers to a sentence in which the subject is singular (single) i.e just one person or thing. Also, singular possessive sentences contains a noun with an apostrophe and a letter "s" to the end of them.
In this scenario, the sentence which contains an incorrect usage of the singular possessive is; "Sloane and Herring's law firm will represent the client." because it contains two subjects (plural) which are Sloane and Herring.