Some examples of business applications purposes are to collaborate, share files, meet virtually in real-time, and accept payments.

yes I think that is correct

All examples given are correct

Explanation:

Business application also known as business software is a set of  computer programs used by business users to make/perform several business transactions in their computer systems.

There are alot of examples of what business applications can be used for like with the ones mentioned above Business applications can be used for proper recording of business transactions and for the storage of important business records that might be needed for referencing in future.business application allow the collaboration between workers, sharing of files and accept various kind of payments for business transactions.