Write a nicely formatted and commented subroutine in AVR Assembly labeled DELAY$1$S

that takes $1s($within $+-1\mathrm{.}0ms)$ of time to execute $($including the time needed for the

call or relative call$)$ on an $$ Tmega$328$PB with a $16MHz$ clock.

The subroutine should be efficient with program memory $($meaning use nested loops

whenever possible versus a long sequence of instructions$)$ and protect "outside" values

in General Purpose Registers used by the subroutine. Show how the number of nested

loops was calculated$/$predicted when $8-$bit registers are used to track iterations in each

loop, tune the subroutine to meet the specifications, and provide a snapshot from the

simulator$/$debugger in Microchip Studio that confirms the subroutine's number of cycles

and execution time.