Marks and Spencer can improve its business performance by focusing on the quality of its products and services, which will positively affect its brand image. To achieve this, the company should consider effective customer relationship management, market research, and innovative ideas about its business. Customer relationship management will help the company communicate directly with customers and solve their queries related to products and services. Market research will enable the company to analyze the actual market condition, assess customer needs, and identify competitor strategies. By implementing these strategies, Marks and Spencer can improve its brand image and positively influence customers.