Would have to say C) circular economies like nostr:nprofile1qqsptpha27kgrdnpw7cqs7ascrayvheshxy4jjwgjd5rdmz7dngnzvspzpmhxue69uhhjctzw5hx6ef0wceqzgmhwden5te0v9kxjetwdaejumrfvfex2ar9vd58x7tnw3jk6uew0puh5tct0xcyj.. driving roots up adoption of bitcoin. And D) companies like nostr:nprofile1qqsz85k206vm3vqdmlvcy9l4kyfqchlnf4hnctasxufa3ph0ck9decgpr3mhxue69uhkummnw3ez6un9d3shjtnhd3m8xtnnwpskxegpz3mhxue69uhkummnw3ezummcw3ezuer9wcygnf5r making spending bitcoin seamless in a fiat world 💪