Solution:Among the given options, Sweden is assumed to be the world's first country to have total cashless economy.A cashless economy is a type of economy where all types of monetary transactions are done through digital means like - debit/credit cards, e-wallets, internet banking, electronic fund transfer, mobile payments, and other evolving payment channels. When such an economy thrives, there is little or no scope for hard cash to flow in the economy.
In India nearly 90 per cent of all transactions are in cash. This is due to the large informal sector, which employs more than 90 per cent of the workforce.
During last five years, various easy and convenient modes of digital payments, including Bharat Interface for Money-Unified Payments Interface (BHIM-UPI), Immediate Payment Service (IMPS), and National Electronic Toll Collection (NETC) have registered substantial growth and have transformed digital payment ecosystem by increasing person-to-person (P2P) as well as person-to-merchant (P2M) payments. BHIM UPI has emerged as the preferred payment mode of the citizens and has recorded 803.6 crore digital payment transactions with a value of 12.98 lakh crore in January 2023.