I believe the answer is: C a creation of a more national unified American trading economy
The core strategy behind the American system is to increase the tariff that imposed to foreign products when they enter united states. By doing this, Clay hoped to create a unified American trading by making it easier for local Small businesses to compete.
Answer: World War I was truly a world-wide war, The countries that were allied with the Triple Entente, known as the Allied Powers, are highlighted in green. Countries :P
Explanation:
During Bill Clinton president's administration, the United States achieved the first budget surplus in 30 years.