Standlar Company makes wireless speakers. The standard model price is S360 and variable expenses are S210. The deluxe model price is $500 and variable expenses are S300. The superior model price is S1,600 and variable expense per unit is S600. Total fixed expenses are $300,000. Generally, Standlar sells 8 standard models and 4 deluxe models for every superior model sold. What is the number of standard models sold at break-even? 100 800 180 1,000 250