$\backslash$table$[[4,$A$,$B$,$C$,$D$,$E$],[1,,,$MARR $=,0\mathrm{.}1,],[2],[3,,$Year,A$,$B$,],[4,,0,-3500,-5000,],[5,,1,1255,1480,],[6,,2,1255,1480,],[7,,3,1255,1480,],[8,,4,-2245,1480,],[9,,5,1255,1480,],[10,,6,1255,-3520,],[11,,7,1255,1480,],[12,,8,-2245,1480,],[13,!,9,1255,1480,],[14,,10,1255,1480,],[15,,11,1255,1480,],[16,,12,1255,1480,],[17],[18,,PW=,$$$1,027\mathrm{.}86,$$$2,261\mathrm{.}89,],[19],[20,,,12$ a$$os$,12$ a$$os$,],[21,,,,,]]$

Note: year $4$ and year $8$ is $1,255-3,500=-$$$2,245$ in alternative A$,$ and in alternative B the year $6$ is $1,480-5,000=-$$$3520$

The construction of the Microsoft Excel sheets and the answered questions has a total grading value of eight $(8)$ points.

The deadline for hand in this exercise is indicated at the end of the week of the eighth module.