The first one is the answer ;)
Answer:
It's common for owners of small and start-up businesses to look to relatives and friends for support when they need additional business funding.
It helped stimulate trade
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.