In addition to fines, which of the following may result from copyright infringement?

Injunctions to halt usage is a correct response because, in cases of copyright infringement, the court often has the authority to issue an injunction. This is a legal order that requires the infringing party to stop using the copyrighted work, effectively preventing further unauthorized use. This remedy is significant because it aims to protect the rights of the copyright holder and maintain the integrity of their creative work. Such injunctions can be an immediate and powerful tool for copyright owners to mitigate the impacts of infringement.

Cease and desist letters, while they are commonly used in copyright disputes, are not legally enforceable orders but rather a means of formally requesting that the infringing party stop their actions. Therefore, while relevant, they do not carry the same weight as a court-issued injunction. Additionally, community service requirements and mandatory copyright education classes are not standard legal consequences of copyright infringement, as they pertain more to criminal law or specific regulatory considerations rather than copyright law itself.