If it takes exactly 4 min. to completely melt a 2.0 kg block of ice at 0.0 C, how much power is needed? (For water Lf= 334 kJ/kg and Lv= 2257 kJ/kg.)

Can you solve this problem for me in detail please? The equations needed /used are in College Physics that is available for free on course hero at the following link: College Physics (11th Edition) Solutions | Course Hero They are in chapter(s) 9 (rotational motion), 14 (Temperature and Heat) or 15 (Thermal Properties of Matter). I just can't figure out which ones to use to get the right answer and my assignment is due in 2 hours. Thank you.