The research of Gavin Wright (1978) on the antebellum period suggests

The research of Gavin Wright (1978) on the antebellum period suggests that

(a) there was no limit on the profitability of the plantation utilizing slave labor.
(b) issues with management, communication and discipline limited the profitability of the slave plantation.
(c) more than 75 percent of the Southern farms were plantations and utilized slave labor.
(d) all of the above.

ANSWER

(b)