(1~3) use the following experience life table to answer each question. (but for the insurance non-smoking last-class family, i=5%)

1. please pay a one-time net premium for the insurance that a 30-year-old woman joins and pays 10million won when she survives after 5 years.

2. the net premium shall be paid at one time for the insurance of a 32-year-old woman who will pay 10million won when she dies within two years.

3. obtain a one-time net insurance premium of life and death mixed insurance with an insurance premium of 10million won for a 31-year-old woman who has joined, expired for three years.

Life table of female experience

X 0 29 30 31 32 33 34 35 lx 100,000 98,857 98,822 98,787 98,750 98,712 98,672 98,630 dx 505 35 35 37 38 40 42 43 X 0 29 30 31 32 33 34 35 lx 100,000 98,857 98,822 98,787 98,750 98,712 98,672 98,630 dx 505 35 35 37 38 40 42 43