SHOW Solution (type your work) for: Consider these Make or Buy alternatives: Make: Annual fixed cost (rent + capital) is $2000. Unit variable cost (labor+material+transportation) is $10/raft. Sales price is $20/raft Buy: Annual fixed costs is $9000. Unit variable cost is $5/raft. Sales price is $20/raft. How many rafts must be sold to breakeven for MAKE alternative and how much revenue they make at this quantity? Show your solution below with all labels and units.