Warrenda Spuhn, a sales representative, earns an annual salary of $34,500 and receives a commission on that portion of her annual sales that exceeds $150,000. The commission is 9.5% on all sales up to $50,000 above the quota. Beyond that amount, she receives a commission of 12%. Her total sales for the past year were $315,000. Compute:

a. The regular annual salary....................................................................... $________

b. The commission .................................................................................... _________

c. The total annual earnings........................................................................ $________