Yumball Candies manufactures jawbreaker candies in a fully automated process. The machine that produces candies was purchased recently and can make $4,500$ jawbreakers per month. The machine costs $$5,000$ and is depreciated using straight$-$line depreciation over $10$ years assuming zero residual value. Rent for the factory space and warehouse and other fixed manufacturing overhead costs total $$1,400$ per month. Yumball currently makes and sells $3,700$ jawbreakers per month. Yumball buys just enough materials each month to make the jawbreakers it needs to sell. Materials cost $$0\mathrm{.}10$ per jawbreaker. Next year Yumball expects demand to increase by $100\%.$ At this volume of materials purchased, it will get a $10\%$ discount on price. Rent and other fixed manufacturing overhead costs will remain the same.

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Requirement $1.$ What is Yumball's current annual relevant range of output?

Yumball's current annual relevant range of output is $0$ to $54,000$ jawbreakers

Requirement $2.$ What is Yumball's current annual fixed manufacturing cost within the relevant range? What is the annual variable manufacturing cost?

Yumball's current annual fixed manufacturing costs $=$