A retail sales associate is responsible for assisting customers in stores by finding desired products, answering questions, and finalizing purchases. They must have strong organizational, interpersonal, communication, and technology skills to effectively serve customers. Key responsibilities include ensuring high customer satisfaction, assessing customer needs, maintaining store areas, and building relationships. The pre-sales process involves finding prospective customers, contacting them to understand needs, preparing proposals, and providing support. It differs from sales in focusing on earlier stages like qualifying leads and demonstrating value before closing deals.