Which answer choice is the best revision of the nonstandard sentence shown below?
We coulda, I dunno, gone to
the store before we got home.

A. I dunno, we could've gone to the store.
We could of, I don't know, gone to the store before we got home.
We could have gone to the store before we got home.
I don't know, we could of gone to the store before we got home.

What is the most significant effect of waverly's two names? a. they allow her to be able to tell whether an american or chinese friend is calling her name based on which one she uses. b. they allow her to switch her identities like a double agent when she switches names. c. they distinguish between her two cultures and cause her to feel conflicted at times between her american and chinese selves. d. they distinguish between her family name and her official government papers name.