Discuss the topic of fixed and floating exchange rate regimes. From the perspective of international business, what are the most important criteria should be considered in a choice between the systems? Which system in your opinion is more desirable for international business to reduce currency risk and why? 2. Look also into Bitcoin always 'exciting' story. Why El Salvador adopted Bitcoin as a legal tender in 2021? Is it working? 3. How the recent scandalous crash of the crypto exchange FTX affected your own perception of the digital currencies? Would you trust crypto as an alternative currency? May be some 'electronic' dollar (or yuan) is better? BTW, last week bitcoin started gain value again...