I want to solve this

A competitive firm's profit is given by ered "(X1,*2) = 95(4x;/2 + 6x1/2) - 4.75x, - 15x2. The stationary point of the profit function is Select one a (800, 38) b. (1600, 361) C. (200, 151) d (400, 19) e (100, 100)