What system of payment is widely used today? 1) The open-loop system O2) The hybrid-loop system 3) The NYCE system 4) The closed-loop system 5) Bank of America System Who is receiving the money in a "push" transaction? 1) End party B is receiving the money sent by End part A. 2) End party A is taking money from End party B. 3) End party C receives money from both end parties A and B. 4) End party B pays end part A. 5) End party B pulls money from end party C