Can someone please explain it to me ASAP???!!!!

Question 3: In this problem you goal is to calculate the magnetic field at the point P originating from three conducting wires located at the positions shown in the figure. The current directions are also shown by the dots and arrows. A) Find the magnetic field (magnitude and direction) for the top left wires (1, ) at the point P (5+5). B) Find the magnetic field (magnitude and direction) for the right bottom wires (13) at the point P (5+5). C) Find the magnetic field (magnitude and direction) for the center wires (12) at the point P (5+5). D) Find the resultant magnetic field at the point P. Present the direction of the resultant magnetic field in vector notation. (5+5) 11 = 2 A 1 m 12 = 4 A X x 1 m P 13 = 2 A