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 fored expense is $32,350. Requilred: 1 Calculate the unit sales needed to attain a target profit of $7,900. (Do not round Intermediate calculations.) 2 Calculate the dollar sales needed to attain a target profit of $8,500. (Round your intermediate calculations to the nearest whole number.)