9. A special n-year endowment insurance on (x) pays a pure endowment of 1000 at the end of years and pays the net single premium at the end of the year of death if death occurs during the n-year period. The net single premium for this insurance is 600. The net single premium for an n-year endowment insurance of 1000 with death benefits payable at the end of year of death of (x) is 733. Calculate the net single premium for an n-year pure endowment of 1000 on (x) 9. A special n-year endowment insurance on (x) pays a pure endowment of 1000 at the end of years and pays the net single premium at the end of the year of death if death occurs during the n-year period. The net single premium for this insurance is 600. The net single premium for an n-year endowment insurance of 1000 with death benefits payable at the end of year of death of (x) is 733. Calculate the net single premium for an n-year pure endowment of 1000 on (x)