In the article "How Companies Become Platform Leaders', Gawar and Cusamano identify actions that companies can take to solidify their posture as a platform leader. Match the actions to the Strategy and type of action. Group of answer choices 1. Coring Strategy - Business Action [Choose] Lead market in open standards Charge access and user fees to complementors Rally competitors to form a coalition Maintain high switching costs to competing platforms Develop unique, compelling features that are hard to imitate and that attract users Facilitate external companies' provision of addons 2. Coring Strategy - Technology Action [ Choose ] Lead market in open standards Charge access and user fees to complementors Rally competitors to form a coalition Maintain high switching costs to competing platforms Develop unique, compelling features that are hard to imitate and that attract users Facilitate external companies' provision of add-ons 3. Tipping Strategy - Business Action [ Choose ] Lead market in open standards Charge access and user fees to complementors Rally competitors to form a coalition Maintain high switching costs to competing platforms Develop unique, compelling features that are hard to imitate and that attract users Facilitate external companies' provision of add-ons 4. Tipping Stragegy - Technology Action [ Choose ] Lead market in open standards Charge access and user fees to complementors Rally competitors to form a coalition Maintain high switching costs to competing platforms Develop unique, compelling features that are hard to imitate and that attract users Facilitate external companies' provision of add-ons