Answer: A. Raul could gain access to cheaper raw materials in a foreign country, thus lowering the cost of his input factors.
Explanation:
Being able to produce goods at a lower cost is a good thing for a business because it means that the business can be able to sell at a lower price and therefore get more customers and increase overall profitability.
If Raul could access materials from a foreign company at a cheaper rate, this would be advantageous because his company can produce at a lower price and increase profitability.