Europe spent these years rebuilding and coming to terms with the vast human cost of the conflict. The economy of the United States became increasingly intertwined with that of Europe. In Germany, the Weimar Republic gave way to episodes of political and economic turmoil, which culminated with the German hyperinflation of 1923 and the failed Beer Hall Putsch of that same year. When Germany could no longer afford war payments, Wall Street invested heavily in European debts to keep the European economy afloat as a large consumer market for American mass-produced goods. By the middle of the decade, economic development soared in Europe, and the Roaring Twenties broke out in Germany, Britain and France, the second half of the decade becoming known as the "Golden Twenties". In France and francophone Canada, they were also called the "annees folles" ("Crazy Years").
Who invested in European debts?
Wall Street

Very few early Byzantine mosaics survived the Iconoclastic destruction of the 8th century. Among the rare examples are the 6th-century Christ in majesty (or Ezekiel's Vision) mosaic in the apse of the Church of Hosios David in Thessaloniki that was hidden behind mortar during those dangerous times. Nine mosaic panels in the Hagios Demetrios Church, which were made between 634 and 730, also escaped destruction. Unusually almost all represent Saint Demetrius of Thessaloniki, often with suppliants before him.
When were the panels in the Hagios Demetrios Church created?
between 634 and 730

In its April 2010 report, Progressive ethics watchdog group Citizens for Responsibility and Ethics in Washington named Schwarzenegger one of 11 "worst governors" in the United States because of various ethics issues throughout Schwarzenegger's term as governor.
What group awarded Schwarzenegger the title of one of the 11 "worst governors" in a 2010 report?
Citizens for Responsibility and Ethics in Washington