Lin Corporation has a single product whose selling price is $140 per unit and whose varlable expense is $70 per unlt. The company's monthly fixed expense is $32,500. Required: 1. Calculate the unit sales needed to attain a target profit of $7,050. (Do not round Intermedlate calculatlons.) 2. Calculate the dollar sales needed to attain a target profit of $8,200. (Round your Intermedlate calculatlons to the nearest whole number.)