Which are the most active of the federal judiciary courts? a- us district courts b- us courts of appeals c- us circuit courts d- supreme court

The correct answer is A- US District Courts

District courts are used for most general cases. The court of appeals comes after a district court while the Supreme court only handles select cases. This means that every next level has fewer cases since district courts solve most of the cases while a minority appeals to higher courts. They handle both civil and criminal cases.