 
<translate> Ihe dị mkpa iji zaa ajụjụ a bụ: Na January 1, 1835, president Andrew Jackson kwụrụ ụgwọ nile mba ahụ ji, nke ahụ bụ nanị oge e mere otú ahụ n'akụkọ ihe mere eme nke United States. Azịza ikpeazụ ya bụ: Jenụwarị 1, 1835. <eng> The important part for answering this question is: On January 1, 1835, president Andrew Jackson paid off the entire national debt, the only time in U.S. history that has been accomplished. Final answer: January 1 , 1835. 