What effects can apostrophe have on a poem? check all that apply

an apostrophe only has two purposes

1- to indicate possession (Amelia's shoes)

2- omission of letters or numbers (class of 1989 can be abbreviated into '89 by using an apostrophe) (cannot can be abbreviated by an apostrophe "can't")

the five different scouting organizations are cub scouts, boy scouts, girl scouts, brownies, and 4h. the main purpose of the scouting movement is to young people develop mentally, spiritually and physically.

after the moon goes from a full moon it turns into a waning gibbous moon.

here's where my answer came from. i hope this .