context: In September 1958, an American bank launched its credit card BankAmericard was able to provide sixty thousand cards to its customers. This transaction was able to match the copy with Barclaycard, CarteBleue, Chargex and Sumitomo card. In 1976, both companies collaborated to see the merger and call themselves Visa, a service that would be accessible to people of all continents.
question: What year did Visa Inc. start?
answers.text: 1958