In one or two sentences, explain how to use a APOSTROPHE to show PLSSESSION for singular and plural nouns from CLNTATIONS

To show possession for singular nouns, add an apostrophe followed by an s ('s) at the end of the word. For plural nouns that already end in s, simply add an apostrophe (') at the end, while for plural nouns that do not end in s, add an apostrophe followed by an s ('s) at the end.