You recently accepted a new job offer after finishing your undergraduate degree. Your starting salary is $70,000$ and you expect to receive $2\%$ raises year on year. your employer offers $401($k$)$ and matches $50\%$ of your contributions up to $8\%$ of your salary. assume $7\mathrm{.}25\%$ yearly returns and yearly retirement contributions at the beginning of each year. can you answer this on excel and show formulas please

If you retire in $40$ years and meet the employer match, how much money will you have in your $401($k$)$ upon retiring?

Using the same data, your $401($k$)$ has a $6$ year graded vesting schedule. If you leave after $4$ years of working, how much money of the total $401($k$)$ amount are you vested in$?($i$.$e$.,$ how much can you take with you to roll over into your next $401($k$)$ and$/$or IRA?

If you wait $10$ full years to start contributing, how much less will you have in your $401($k$)$ upon retiring? assume no change in retirement age