is this correct? if not what formulas should i be using/ how should i work this out?

Compute the total written premium for the listed policies in each ycar 2015-2019. - Compute the total earned premium from the listed policies in each year 2015-2019. - Layout your work neatly in Excel. Submit an exhibit that is at most two pages with a landscape orientation. - The exdibit you subinit should include titles, reasonable formatting your narne, etc - Submit by uploading a fle that is bbeled "Last Name-HW2-RMI3388." Eam an extra point by submitting it as a pdf. If you submit an Excel file make sure that it is cnly two pages in Print Preview