Which sentence shows correct apostrophe use?
a). whose coming to marta’s party?
b). who’s coming to marta’s party?
c). who is coming to martas party?
d). who’s coming to martas’ party?

Sentence B shows a correct apostrophe use.

Explanation:

The first apostrophe is the contraction of the verb to be in its singular form (is). Then, the second one, is the one indicating possession since it either denotes that Marta is the one throwing the party or the one to whom the party is thrown for. The general rule to form the possessive with an apostrophe is to add the apostrophe and -s. (Marta/Marta's).

i’m sorry, but this question confuses me. could you clear it up a bit? i’d love to !

the answer:

in the first part of the story running is all that matters to squeaky. running gives her confidence and defines who she is. at the beginning of the story she says that other kids call her mercury because she runs very fast. in the text she refers to herself as "miss quicksilver".

the line that provides the best evidence that squeaky has self-confidence is

" and i continue with my breathing exercise, strolling down broadway toward the ice cream man on 145th with not a care in the world cause i am miss quicksilver herself".