Final answer:
The question does not provide enough information to calculate Ava's net pay after deductions.
Step-by-step explanation:
To determine Ava's net pay each month after deductions, we need to subtract the deductions from her gross pay. Unfortunately, the question does not provide information about Ava's gross pay or the specific deductions, so we cannot calculate her net pay accurately. Therefore, none of the options (a), (b), (c), or (d) can be determined as Ava's net pay each month after deductions.