Final answer:
The total return for the past year on the zero-coupon bond is $716.17.
Step-by-step explanation:
To calculate the total return on the zero-coupon bond, we need to consider the future value of the bond and the initial purchase price. The future value of the bond after one year is $1,000, which represents the face value. The initial purchase price was $283.83. Therefore, the total return for the past year can be calculated by subtracting the initial purchase price from the future value:
Total Return = Future Value - Initial Purchase Price
Total Return = $1,000 - $283.83 = $716.17
So, the total return for the past year on the zero-coupon bond is $716.17.