Standlar company makes wireless speakers. the standard model price is $360 and variable expenses are $210. the deluxe model price is $500 and variable expenses are $300. the superior model price is $1,600 and variable expense per unit is $600. 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?

a. 1,000
b. 180
c. 250
d. 100
e. 800