Post your definition of the apostrophe as you derived it from the section on the

Post your definition of the apostrophe as you derived it from the section on the apostrophe in LB pages 316 322. What surprised you about the apostrophe? Give at least 2 examples of correct usage of the apostrophe from your own writing. Give examples of badly used apostrophes you have seen in public writing. Indicate the rule that determines correct usage