<p>We’ve talked a lot about how money works and why countries have their own currencies here on “Million Bazillion.” But listener Alessio wants to know: Why DOESN’T the whole world use the same money? And could the world’s nations all decide to just use one shared currency? In this bonus mini-episode, we’ll get some answers!</p>

How do athletes get paid?

Million Bazillion is a podcast from Marketplace that inspires families to talk about money. Described as “a godsend for anyone who knows a little kid with big questions about money,” by The New York Times, the podcast tackles questions from: "What is cryptocurrency?" to “How do I save money?” and “How does inflation work?” Hosts Ryan Perez and Bridget Bodnar take listeners on an awesome adventure to answer the awkward, complex, and sometimes surprising money questions from real kids.Million Bazillion is funded in part by the Sy Syms Foundation, partnering with organizations and people working for a better and more just future since 1985. And special thanks to The Ranzetta Family Charitable Fund and Next Gen Personal Finance for providing the start-up funding for this podcast, and continuing to support Marketplace in our work to make younger audiences smarter about the economy.