$1)$ Compute Project Y$\text{'}$s annual net cash flows. $2)$ Determine Project Y$\text{'}$s payback period. $3)$ Compute Project Y$\text{'}$s accounting rate of return. $4)$ Determine Project Y$\text{'}$s net present value using $7\%$ as the discount rate $($round your present value factor to $4$ decimals and final answers to nearest whole dollars$)$