The final outcome is a really important section of your essay. It deserves better treatment than that although it is sometimes treated as a roundup of all of the bits that didn’t fit into the paper earlier! It is the thing that is last reader will dsicover, so it tends to stick in the reader's memory. It is also a place that is great remind your reader exactly why your topic is important. A conclusion is more than just "the paragraph that is last—it's an operating area of the paper.