Answer:
The phrase means that European powers should leave the continent, allow Africans to become independent nations and refrain from interfering in their economy. It was a claim similar to the Monroe Doctrine: Africans don't interfere in Europe, Europeans shouldn't interfere with Africa.
Financially helped Egypt build a dam.
Answer:
It could not stop the states from printing money.
Explanation:
During its earlier formation, United States give each states the right to print their own money. But, since a lot of founding fathers were inexperienced at running a government, many of them fail to oversee that giving this freedom will lead to inflation that caused the economic crisis. Inflation tend to occurred when the government printed too much money.
Continental Congress was established as a temporary legislative bodies in order to solve issues that affected the whole nations. But they fail to convince the states to hand over the right to print money to the central government. As a result, they failed to fix the economic crisis.