Answer:
A jury protects the defendant from a biased and one-sided trial.
Step-by-step explanation:
In this statement, Jefferson tells us that the main reason why a jury is important in law is because it forces the government to follow the principles that are outlined in the Constitution. This means that Jefferson believes that, without a jury, the government might be tempted to not follow the law. This would result in a biased and one-sided trial.