You are an engineer for a stone quarry that packages and sells specialty landscape stoneto the big box stores. Your yard manager asked you to assist her in determining thebreakeven point for two annual forecast scenarios that the marketing manager hasdeveloped.They are:a$.$ Tiny Pebbles for a selling price of $$2\mathrm{.}39$ per $20$ lb$.$ bag with a variable cost of$$1\mathrm{.}01$ per bag. Scenario $1$ Product mix $=50\%/$ Scenario $2$ Product mix $=71\%$b$.$ River Stone for a selling price of $$3\mathrm{.}09$ per $20$ lb$.$ bag with a variable cost of $$1\mathrm{.}99$per bag. Scenario $1$ Product mix $=35\%/$ Scenario $2$ Product mix $=19\%$c$.$ Granite Chunks for a selling price of $$4\mathrm{.}79$ per $10$ lb$.$ bag with a variable cost of$$3\mathrm{.}17$ per bag. Scenario $1$ Product mix $=15\%/$ Scenario $2$ Product mix $=20\%$