A company pays its sales people a base salary of $40,500 per annum plus a commission of 7% on all sales. Patrick, one of the company's salespeople, made sales worth $390,000 in her first year. a. Calculate the commission Patrick earned during the year. $0.00 Round to the nearest cent b. Calculate the total salary Patrick earned during the year. Thomas receives a semi-monthly salary of $2,400 and has 37.5-hour workweeks. If she 1 worked 9 hours overtime during her last pay period and her overtime factor is 1 2 (time-and-a-half), calculate her gross pay for the last pay period. $0.00 Round to the nearest cent