"be it therefore enacted by the king’s most excellent majesty, by and with the advice and consent of the lords….and commons, in this present parliament assembled, and by the authority of the same, that from and after the first day of may one thousand eight hundred and seven, the african slave trade, and all…manner of dealing and trading in the purchase, sale, barter, or transfer of slaves or of persons intended to be sold, transferred, used or dealt with as slaves, practised and carried on, in, at to or from any part of the coast or countries of africa, shall be, and the same is hereby utterly abolished, prohibited, and declared to be " - from "an act for the abolition of the slave trade." based on this passage, what did this act abolish? a) slavery in africa b) profiting from slave labor c) slavery in the british empire d) the taking of slaves from africa