Question 26 1 pts The following question references Article 2 in the packet linked above. Based on the following quote, which of Porter's Five Forces do you think Visa should be the least concerned about? Rival incumbents are geographically limited, smaller, or both. And consumers will not sign up to an upstart system before merchants adopt it- which merchants won't do until it has been embraced by a critical mass of customers. This chicken-and-egg problem is particularly hard to overcome." Threat of buyer bargaining power Threat of new entrants Threat of supplier bargaining power Threat of barriers to entry