A construction company was paid a total of $500000 for a construction project. The company's only costs for the project were for labor and materials. Was the company's profit for the project greater than $150000?
1 The company's total cost was three times its cost for materials.
2 The company's profit was greater than its cost for labor.
给的标准答案是C, 可是我做不出来， 我觉得是E.请教大家该怎么做 | 
