Soulfood (Pty) Ltd manufactures sporting equipment that has proved popular in the past. The company is now busy with its budget for the treadmill line for 2018 and has the following the information available: Total cost if 3 000 units are produced N$22 000 000 Total cost if 5 000 units are produced NS30 000 000 The company expects to produce and sell 4 000 units of the treadmills in 2018. The selling price is N$8 000 per treadmill. The company cannot produce more than 5 000 units per annum. What number of units must the company sell to eam a profit of N$12 000 000? Select one. O a. 5 500 treadmills O b. 2 500 treadmills c. 5 000 treadmills d. None of all O e. 4 000 treadmills