They searched for El Dorado one of the infamous cities in the andes.
<span>The Necessary and Proper Clause</span>
The correct answer is letter A. Barley and wheat were both civilizations' main crops. These produce were the main source of food and trade for both civilizations which paved the way for its vast development and major influences in agriculture to the incoming generations.
Answer:
During the Civil War , federal powers expand to include an income tax and a national currency.