Final answer:
Raquel's food distribution company should diversify its global presence to mimic the success of Nestlé SA, employing a diverse workforce and expanding internationally.
Step-by-step explanation:
Based on the information provided, if Raquel's food distribution company wants to follow the example of Nestlé SA, which gets most of its sales from outside Switzerland, the company should consider diversifying its global presence. This means expanding internationally, employing a diverse workforce from different nationalities, and establishing management teams that reflect the multinational nature of the business. It is important to note that focusing on promoting Swiss culture exclusively or only hiring Swiss managers would be counterproductive to achieving a global presence like Nestlé's.