<prompt> Translate the following text to EnglishMfano wa Mashabiki wa Uuzaji wa Biashara ni Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara na Mashabiki wa Biashara.  <response>: Trade Deficit in 1999: Recent Trends and Policy Options, Congressional Research Service May 22, 2000; and CBO Causes and Consequences of the Trade An Overview, Congressional Budget Office March 2000. 