Which of the following terms means "for the good"?

The term "pro bono" is derived from Latin and means "for the good." This phrase is commonly used in legal contexts to refer to professional work undertaken voluntarily and without payment, typically to help those who are unable to afford legal services. By engaging in pro bono work, legal professionals contribute to the welfare of the community and support access to justice.

The other terms have distinct meanings: "pro se" refers to individuals who represent themselves in legal proceedings without an attorney; "post hac" translates to "after this," often used in legal discussions about causation; and "prima facie" means "at first glance" or based on the first impression, indicating that evidence is sufficient to establish a fact unless disproven. Understanding these definitions highlights why "pro bono" is the correct choice in this context.