Could you please help me with the question in the photo?

Image text transcribed for accessibility: The line voltage of a balanced 3-phase system is 480Vrms, phase angle 0 degree. Two balanced Y-connected loads of 7 + j 4 ft and 5 - j 4 Ohm per phase in parallel are present. Find (a) the phase voltage VP (b) the line current IL, (c) the total power drawn by the load PT (d) the power factor PF (leading or lagging?). (The answers of (a) and (b) should include the phase angles)

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