What’s the death benefit the insurer would pay to Taylor’s estate?

Taylor invested $10,000 in a segregated fund with a 10-year, 75% death benefit and maturity guarantees. He named his estate as the beneficiary. Six years later, when the market value of the segregated fund was $6,500, Taylor died. Assume on interim withdrawals or market value resets.
我还是不明白答案¥1,000是怎么来的？