One significant indication that the European feudal system was effective was that "<span>Similar systems developed in China and Japan" although it should be noted that this isn't enough evidence to prove that it was economically successful.</span>
Answer:
Judicial Review
Explanation:
Marbury v. Madison was an important Supreme Court case because it granted the court system the power of judicial review.
An archaeologist is someone who studies artifacts
Answer:
The immediate aftermath of the battle was enough of a victory to give President Lincoln the confidence to release the Emancipation Proclamation which declared an end to slavery in Confederate territory.