Commerce is the organized system of goods and service distribution and exchange. Trade includes buying and selling between buyers and sellers. Auxiliary services facilitate trade through banking, transportation, and insurance
Forex is the world's largest decentralized currency trading market. Daily trading volume reached $7.5 trillion in April 2022. London dominates with 38.1% of total trading volume. Most trades involve two currencies, with USD as base currency
Nasdaq was the world's first electronic stock exchange in 1971. Merged with OMX ABO in 2008 to form Nasdaq, Inc. Currently lists nearly 4,178 companies worth $28.2 trillion
UBL is an XML-based standardized business document format developed by OASIS. Released in 2004 for SMEs, now used worldwide for international procurement. European Commission approved UBL for public administrations in 2014
Local certified stores offer cash payment for electronics trading. No appointments required, just visit certified stores. Tech experts check devices and use special software for pricing. Instant cash payment made in safe retail stores
Multiple choice questions with five possible answers. Each correct answer earns 3 points, wrong answers deduct 1 point. Maximum score is 15 points