Ustomer Service-Gathering Customer Information-discussion

In todays technology age it seems that everywhere you shop, you are asked to give personal information, like your email address or phone number. Companies use this information to learn about their customers, track their spending habits, and market additional products and promotions.In 10-15 sentences: Discuss some of the information gathering methods youve encountered as a customer. From an ethical standpoint, do you feel that companies have a right to request and gather customer information?