Answer: In particular, the Malcontents objected to the Trustees' limits on landownership and prohibitions on slavery and rum.
Explanation: Specifically, the Malcontents protested as far as possible on landownership and preclusion on subjugation and rum. Since the Malcontents could stand to buy oppressed Africans and immense lots of land, they felt the arrangements of the Trustees kept them from understanding their financial potential.