With ATELT's new flexibility to upsell and crosssell on one of their websites, they were able to sell every iPhone 12 5th in the US when it was first released. These new capabilities reduce the number of customer calls and deliver shorter call times, allowing hTEtT to reduce staff and allowing the company to estimate a sayings of USD 1.5 millionfquarter just in their call center. And, while it takes hundreds of developers to build, replicate, and test offerings across different systems on their monolithic platform, the commercetools platform is a ble to push updates across all systems automatically and seamlessly, using ?5% less labor. QU ESTIDM 1. AT&T needs to carryr out competitive advantages to maintain its position and improve performance in customer service. In strategic planning, companies can using a variety of strategic planning tools and techniques. Identify methods that can be used for strategic planning techniques and explain why you chose them? 2. "With ATELT's newflexibilityto upsell and crosssell on one oftheirwebsites, they were able to sell every iPhone 12 5th in the US when it was first released.\" Identify one of the payment methods on the internet that is suitable for hTELT, and provide an explanation of the reasons for choosing that payment method. Complete your answer by providing additional information, how easy is the integration offered by this payment method with ATELT's ecommerce system? 3. Identify the technologies used to implement digital wallets and the things ATELT needs to pay attention to when implementing digital wallets. 4. Make detailed steps of AT&T's e-commerce development plan and how it will be integrated with other service platforms. Complete your answer by making a detailed master plan in this strategy