Please explain part b and c

(11 %) Problem 8: An electric circuit consisting of Wires, batteries and resistors is shown. All currents have been labeled and assigned directions. E (7 33 % Part (3) Which statement is a correct expression of Kirchhofi's Junction Rule for currents with labels and directions assigned on th 11+12+13=0 \"Correct! [> 82 33% Part (b) Which statement is a correct expression of Khirkoff's Loop Rule for the sum of voltage changes for the loop on the right? 12.0 V - (65 .0 912 + 24.0 v -(80.0 gm3 - (50.0 $313 = 0 12.0 V + (65 .0 312 - 24.0 V + (30.0 Q)I3 + (50.0 $913 = 0 12.0 V + (65 .0 s2)12 + 24.0 v -(80.0 Q)I3 (50.0 gm3 = 0 12.0 v + (65.0 $312 24.0 v (80.0 5313 (50.0 $313 = 0 None of these statements are correct. 12.0 V - (65 .0 Q)12 - 24.0 V + (80.0 Q)I3 + (50.0 Q)I3 = 0 OOOOO Gra Ded' Pot: Sub Atte (E deta 1 33% Part (c) Which statement is a correct expression of Kirchhoff's Loop Rule for the sum of voltage changes for the large outer loop? O 18.0 V - (80.0 92)/1 - 12.0 V + (50.0 92)13 + (80.0 92)13 = 0 Gra Dec O 18.0 V - (80.0 92)/1 + 12.0 V - (50.0 92)13 - (80.0 92)13 = 0 Pot O 18.0 V - (80.0 92)/1 + 12.0 V + (50.0 92)13 + (80.0 92)13 = 0 Sub O -18.0 V - (80.0 92)/1 - 12.0 V + (50.0 92)13 + (80.0 92)13 = 0 Atte (20 O None of these statements are correct. det O 18.0 V - (80.0 92)/1 - 12.0 V - (50.0 92)13 - (80.0 92)13 = 0