Answer:
d. 90,000
Explanation:
Amount received from partnership
                             2011              2012
operating income             60,000             72,000
                       (50% of 120,000)      (50% 0f 144,000)
guaranteed payments          24,000              36,000
                       (2,000 × 12)            (3,000 × 12)
  Total                    84,000               108,000
84,000 × 9/12 (from 1 jan 2011 - 30 sept 2011) = 63,000
108,000 × 3/12 (from 1 oct 2011 - 31 dec 2011) = 27,000
Total = 90,000 option d