If Shamrock reworks its equipment layout and processes to increase the top end of its relevant range of activity to $2,500,000$ notebooks without incurring more fixed costs, what happens to the fixed cost per unit if it is able to make and sell that larger quantity of units? $($Round per unit answers to $2$ decimal places, eg$,15\mathrm{.}25.)$Fixed costsDecreasedby$0\mathrm{.}04$per unitTotal cost per unit$$Gross margin$0\mathrm{.}663600000$