.................................................REALLY!!!!!!!!!!!!!
Answer:
Through trade or auctions. Slaves were exported from Africa and imported to the Americas and Europe through the triangle trade.
If a company wants to create a new strong market it needs mass production and specialization for sure. I think self-interest is also import, but if the new market is successful, the profit would appear anyways. Economic freedom should be needed in most countries as it gives the company a lot of new possibilites.
So I'd pick answer B - self-interest might be not one of the four needed elements.
