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Lin Corporation has a single product whose selling price is $140 per unit and whose variable expense is $70 per unit. The company's monthly fixed expense is $31,800. Required: 1. Calculate the unit sales needed to attain a target profit of $6,700. (Do not round intermediate calculations.) 2. Calculate the dollar sales needed to attain a target profit of $9.600. (Round your intermediate calculations to the nearest whole number.) units 1. Units sales to attain target profit 2. Dollar sales to attain target profit