Task: Question Answering
Input (English): Problem: sabrina is contemplating a job switch . she is thinking of leaving her job paying $ 90000 per year to accept a sales job paying $ 45000 per year plus 15 percent commission for each sale made . if each of her sales is for $ 1500 , what is the least number of sales she must make per year if she is not to lose money because of the job change ? 
Options: a ) 57 , b ) 177 , c ) 178 , d ) 377 , e ) 200
Output (English): e