direction needs to be stated as an angle counterclockwise from the positive x-axis

Consider the 3 charges as shown, in the gure below. Note that all charges have a magnitude of 1 nC and positive charges have been drawn in blue and negative charges have been drawn in red. Distances on the grid are in metres. 5 I 01 4- . O : P 3". 23 Q3 0.2 1- O - O o. o 1 2 3 4 a) What is the electric eld (magnitude AND direction} at point P {at the location of the black dot]? Be sure to state the direction as an angle counterclockwise from the positive x-axis. (7 marks) b) What would be the force (magnitude AND direction] on an electron placed at point P? State the direction as an angle counterclockwise from the positive x axis