Disco Technology Inc. $($a$.$k$.$a$.$ Disco Tech$)$ plans to launch a new line of consumer entertainment products, but is concerned that they will not have the necessary labor force and facilities to launch the products this year. If Disco Tech uses their owned manufacturing facilities, there is only a $10\%$ probability that they will launch the products this year and be first to market and $90\%$ probability they will be $2$nd to market. However, it they outsource the manufacturing, there is an $80\%$ probability that they will be first to market and only $20\%$ probability they will be $2$nd to market. If Disco Tech is first to market, they will earn $$10$M in gross cash flow while they will only earn $$3$M if they are second to market. It will cost the company $$5$M to outsource the manufacturing. Using simple cash$-$flow analysis $($and ignoring any time value of money or taxes$),$ should they outsource manufacturing or handle the manufacturing using their own facilities?

I have provided a few items to help you get started $($these would not be provided on an exam, so please assure you could create these and complete the calculations$).$

According to my excel chart I came up with $3\mathrm{.}6$ and $3\mathrm{.}7$ considering there is a negative $-2$ please let me know and thanks.