forklift will last for only $2$ more years. It costs $$5,000$ a year to maintain. For $$20,000$ you can buy a new lift that can last for $10$years and should require maintenance costs of only $$2,000$ a year.a$.$ If the discount rate is $5\%$ per year, should you replace the forklift? $($Round your answers to the nearest whole dollar.$)$The equivalent annual cost $($EAC$)$ of the new machine$ $^$The equivalent cost of owning and operating the new machine $You $($Click to select$)$ replace.b$.$ If the discount rate is $10\%$ per year, should you replace the forklift? $($Round your answers to the nearest whole dollar.$)$The equivalent annual cost $($EAC$)$ of the new machineThe equivalent cost of owning and operating the new machine