Non-importation is best illustrated by
(a) american colonists refusing to purchase goods from britain after the
stamp act
(b) the british parliament limiting the sale of gunpowder to colonists
under the coercive acts
(c) the 1807 law banning the importation of slaves from africa
(d) the strict limits placed on the number of catholics allowed into the
massachusetts bay colony
(e) the strict immigration restrictions on japanese citizens established
under the gentlemen’s agreement