Create a script that projects population $(P)$ based on static:

Birth Rate $($BR$)$

Death Rate $($DR$)$

Migration will be represented as a pulse function starting at timestartM, ending at timeEndM and having magnitude Mann.

BR$,$ DR$,$ timeStartM, timeEndM, and Mann are provided at the start of the script template. The initial time $($tinit$),$ final time $($tfinal$),$ time step size $($delt$),$ and initial population $($Pinit$)$

are also provided. Please use $P$ for the population variable name and create $P$ as a row vector. Not following this convention will result in an incorrect answer.

Plot the population as a function of time. Include proper plot formatting $($titles and axis labels$)$