Required A Required B Required C Compute the partial productivity measures for metal for the four quarters. Partial Metal Quarter Productivity Q1 0.88 Q2 0.88 Q3 0.94 Q4 0.86 < Required A Required B > Required A Required B Required C Compute the partial productivity measures for labor for the four quarters. Partial Labor Quarter Productivity Q1 8.80 Q2 10.10 x Q3 8.00 Q4 10.20 x < Required A Required C > Required A Required B Required C Compute the total factor productivity for the four quarters. Total Factor Quarter Productivity Q1 1.35 x Q2 1.40 Q3 1.22 x Q4 1.28 x < Required B Required C >