You are a 50/50 partner in a BBQ restaurant. Your business partner, who majored in English, wants to invest in a new, larger smoker. In his words, “This new BBQ smoker will save us $4,000 per year for five years, and only costs us $15,000! That’s $5,000 in profit!” If the discount rate is 15%, should you buy the new smoker? GIve reasoning