A study commissioned by the Department of Agriculture showed that if calves exercise and associated with other calves, they will require less medication and gain weight quicker than do those raised in confinement.
(A) associated with other calves, they will require less medication and gain weight quicker thando(Parallelism error "calves exercise and associated with")
(B) associated with other calves, they require less medication and gain weight quicker than(Same error as above) (C)
...
(A) associated with other calves, they will require less medication and gain weight quicker thando(Parallelism error "calves exercise and associated with")
(B) associated with other calves, they require less medication and gain weight quicker than(Same error as above) (C)
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