In column LCamille wants to calculate the total cost of each project type. Determine the total costs as follows: In cell L$3,$ enter a formula using the SUMIF function that totals the cost for Expansion projects, checking that the column of project types in the Projects table $($ ProjectsProject Type$])$ is equal to the value in cell $,$ and that the formula totals all the final costs $($Projects$[$Final Cost Fill the range L$4$:L$7$ with the formula in cell L$3$ b $.$