Question $1$: How many board feet must I average to cover the $$2\mathrm{.}5$ million machinery cost?

Question $2$: What is my net profit if I average $10,000$ board feet?

Question $3$: What is my net profit if I purchase $125$ plots at $$100,000$ per plot?

Question $4$: What is my net profit in the worst$-$case scenario?

Question $5$: What is the maximum net profit based on the given constraints?