Answer:
c. Current bank statements
Step-by-step explanation:
The CSS Profile is an essential document/form which is required to gain financial aid for college tuition. In general, it needs to assess whether an individual (student) is eligible to get such a benefit.
Naturally, the documents needed to make progress with completing the profile are the ones related to financial information (tax, bond possession, W-2 parent forms).
Other items listed can be demanded by a particular college, but are not essential to complete the profile.