Portuguese to Spanish Marketing Marketing / Market Research

Hola, en un texto sobre cómo preparar una visita de ventas a un cliente aparecen las siguientes preguntas

What quantity per month?
What do you think his needs will be?
What do you think his specific Barrier will be?
What is your Opening Statement?
What Open Probes have you prepared?
How will you handle his Barrier(s) ?
What other resources will you carry?

¿Alguna sugerencia para open probes? Gracias.