Answer:
It is better to rework, which has an incremental income of 3,000
Explanation:
[tex]\left[\begin{array}{cccc}&sale&rework&Differential\\Beginning \: Cost(A)&-52,000&-52,000&0\\rework(B)&&-49,000&-49,000\\Sales&26,000(C)&78,000(D)&52,000\\Incremental Income&-26,000&-23,000&3,000\\\end{array}\right][/tex]
Notes:
(A)
10,000 x 5.2 = 52,000
(B)
10,000 x 4.9 = 49,000
(C)
10,000 x 2.6 = 26,000
(D)
10,000 x 7.8 = 78,000