5. When it was introduced in 1999 , the Euro was intended to have a value similar to that of the US dollar. Initially, the Euro was weaker than the dollar. At end-2021, one euro was worth \$1.24. What factors have caused the euro to appreciate in value relative to the dollar? Or, put differently, why has the dollar lost more than a fifth of its value relative to the euro? What has been happening to the euro/dollar exchange rate over the past six months? Why