6F. Carrie is a financial planner and she earns a base monthly salary of $1,800. In addition, she earns 1.5% sales commission over the $30.000 quota up to $70,000 and 290 on sales above $70,000. Her regular workweek is 40 hours. Any hours worked over 40 hours in a week are overtime and are paid at 1.5 times her regular base hourly rate. She is being paid on a biweekly basis. Round all dollar amounts to the nearest cent. a) Calculate Carrie's base hourly rate of pay. (2 marks) b) Calculate the amount of her next biweekly pay cheque in which her sales totaled 591,000 and worked 85 hours in the past two weeks. (4 marks)