calculations of cost of sales, number of units produced, forecasted income statement information, projected industry information, and estimated future balance sheet holdings.Calculate and gave me the CEO give me an excel $1.$ What is the maximum sales loss $($in $\%$ and units$)$ that Healthy Spring could tolerate before a $20\%$ price increase would fail to make a positive contribution to its profitability? $($That is$,$ what is the basic break$-$even sales change?$)2.$ By how much would Healthy Spring's contribution increase if its sales declined by $15\%$ following the price increase?$3.$ In order for Healthy Spring to reposition itself as a premium water, management believes that it will have to upgrade the packaging of its product. The company will deliver the water in glass rather than plastic bottles and the bottles will be "safety sealed" to ensure their cleanliness until the covering is removed in the customer's home. $$These changes will add $$1\mathrm{.}00$ per bottle to the variable cost of sales. What percentage of decrease or increase in units will be the result? And what will be the new unit amount?$4.$ To reposition its water as a premium product, Healthy Spring will require an increase in its advertising and promotion budget of $$900$ daily. $$What is the maximum sales loss that Healthy Spring could tolerate before a $20\%$ price increase would fail to increase its net profit? $($That is$,$ what is the break$-$even sales change including the incremental fixed cost of the advertising campaign?$)$