Create a timeline in Excel for her current situation, as well as for the certification program and MBA degree options, using the following assumptions: Salaries for the year are paid only once, at the end of the year. The salary increase becomes effective immediately after she graduates from the MBA program or is certified. That is$,$ because the increases become effective immediately, but salaries are paid at the end of the year, the first salary increase will be paid exactly one year after graduation or certification.