[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: How We Use Personal Data Under Armour uses the data we collect to operate our business, advertise and provide our products and Services, improve existing products and services, develop new products and services, and to improve and personalize your experiences interacting with us. We also use your Personal Data to communicate with you and to deliver advertising that may be more relevant to you."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]