Q: I just received my military service deposit amount plus accrued interest on my military time. The deposit amount for my service from August 1968 to August 1972 was $896, with $3,330.43 in accrued interest, for a total of $4,226.43. The accrued interest seems awfully high. The interest accrual history runs from October 1986 ($103.88) to October 2009 ($166.22). A: I can’t tell whether the final number you got is correct. What I can tell you is that annual interest rates have been high after Dec. 31, 1984. Before that, they were a flat 3 percent. After that, market rates…