Complete the sentence with the most appropriate word or phrase out of the given options.
She lived ____ the expectations.

up to

The most appropriate word to complete the sentence is up to.

The other options are not as accurate. As per suggests that she lived according to the expectations, but this is not the most accurate description. On suggests that she lived on the expectations, but this does not make sense. None of these is also not the correct answer, as there is a word that fits in the blank.