Company:  ZWEIG TOTAL RETURN FUND I ... (ZTR)
Form Type:  NSAR-B
Filing Date:  2/28/2007 
CIK:  0000836412 
Address:  100 MUNSON STREET 
City, State, Zip:  GREENFIELD, Massachusetts 01301 
Telephone:  800-272-2700 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$14.02  
Change: 
-0.02 (-0.14%)  
Trade Time: 
10:39 AM EST  
Market Cap: 
$485.69M
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  FORM NSAR-B
  EXHIBIT 99.77B ACCT LTTR