Final answer:
The phrase 'due process' in the Constitution means that laws must be applied fairly to all citizens, ensuring the right to a fair trial, equal treatment under the law, and that legal rights are upheld. Therefore, Option 4 'all of the above' is the correct answer.
Step-by-step explanation:
When the Constitution entitles all citizens to "due process" of law, the phrase encompasses a range of procedural and substantive rights. It signifies that laws must be applied fairly and equally to all, ensuring that every citizen has the right to a fair trial and that their legal rights are respected before they can be deprived of life, liberty, or property. Thus, the phrase "due process" goes beyond just the right to a trial; it implies that the government must operate within the law and treat all citizens in an impartial and just manner. So, Option 4 "all of the above" is the correct answer as it includes the requirement for the law to be applied equally, the trial process to be timely, and every citizen's right to a trial.\