Please solve these questions in details and clearly explaination. Thanks so much in advance.

a) Determine the magnitude of an equivalent single resultant force (in kN) that replaces the loading on the beam. b) Determine the direction (in degrees, measured counterclockwise from the positive x axis) of an equivalent single resultant force that replaces the loading on the beam. c) Determine the point of application (in metres) of an equivalent single resultant force (measured from point B) that replaces the loading on the beam. Considera = 2.1 m, b = 5.0 m, c = 2.5 m, F1 = 350 N, F2 = 300 N, F3 = 750 N, and M = 3050 N-m clockwise