Answer: Speak to the customer about the product personally to find out whom they consider as the best distributor
Explanation:
According to the given question, Robert is wants to exporting the various types of products and goods which is manufactured by his firm into the foreign market.
For this purpose he required a middleman for the exporting the products in the market in the company so the best way is to speak with the users or customers abut the goods and the products personally so that they can find out the best distributor in the market and provide the best deal with some profit.
The main role of the middleman is that it makes various types of decisions and providing the facilities related to the warehouse. Therefore, The given answer is correct.
