_____ is a subsidiary of Facebook that is introduced to provide financial services for users to participate in the Libra network ?

1) BiyoWallet
2) Calibra
3) Alipay
4) Adyen

Explanation:
Facebook introduced Calibra, it’s digital wallet, which will provide financial services and it will be integrated into Facebook Messenger, WhatsApp, and other approved third-party wallets.Libra Association has 27 partners which includes venture capital firms, nonprofit organizations, crypto firms, and massive corporate financial, telecommunications, and technology service providers like Coinbase, Mastercard, Visa, eBay, PayPal, Stripe, Spotify, Uber, Lyft, and Vodafone.