c/ the cost of goods sold will be $600 million the first year and increase by 1 % every year. in addition, the firm considers to launching an advertising campaign. it will cost $10 million the first year, $6 million the second year, and $3 million the following two years, then no thing after. what are the incremental ebitdas? show on a spreadsheet all the relevant items like in an income statement until ebitda for year 0 and each of the following 10 years.