The two areas that are the most different between baked potatoes and french fries would be : Calories and Cholesterol
French fries contained a lot of oil and fats with will bring more calories and cholesterol to the foods. Which can potentially caused obesity and heart problems if consumed excessively
Free writing is the only pre-writing technique from the list given. The other options are either writing or after writing strategies. Free writing is a prewriting technique it consists of writing continuously for a period of time without paying attention to grammar or spelling. It gives writers ideas to write short stories.