(simpiy youl ailjni 4. one employee of a computer store is paid a base salary of $1000 amonth plus an 8 % commission on all sales over $6000 during the month. the equation 1000+0.08(y-6000) 4000, where y is the amount of sales, in dollars, can be used to determine that the employee must have sales of $43,500 to earn $4000 for the month. a second employee is paid a base salary of $3000 plus a 5 % commission on all sales during the month. (a) how much must the second employee sell in one month to earn a total of $4000 for the month? (b) determine the sales level at which both employees receive the same monthly income. (c) if employees can select either of these payment methods, how would you advise an employee to make this selection? (a) write an equation required to find the solution for the second employee, using x to represent the amount of sales, in dollars, by the second employee. (use integers or decimals for any numbers in the equation. do not simplify.) the second employee must sell to earn $4000 for the month. (b) the employees earn the same monthly income if they each sell $ (round to the nearest dollar.) (c) if a low amount of sales is expected, the (1) payment method earns the most. if a high amount of sales is expected, the (2) payment method earns the most. (1) o first (2) second second first