1. One counterclaim the separatist anticipate is D. " True it was, that such attempts were not to be made and undertaken without good ground & reason; not rashly or lightly as many have done for curiositie or hope of gaine" And son on Bradford explains the reasons of the separatist to emigrate.
2. The excerpt containing an allusion is D. "And no marvell if they were thus joyefull, seeing wise Seneca was so affected with sailing a few miles on ye coast of his owne Italy; as he affirmed, that he had rather remaine twentie years on his way by land, then pass by sea to any place in a short time; so tedious & dreadfull was ye same unto him." He is referring to Seneca.