Janelle Inc Is an Importer of Luxury European Fabrics Based

Janelle Inc is an importer of luxury European fabrics based in Montreal. Because it must fill containers with fabric in order to make them worthwhile to import, Janelle requires that all of its retail customers buy two fabrics: one that they choose and one chosen by Janelle. If Janelle is a major supplier in the market and its practice has an adverse effect on competition, under the Competition Act, the practice may constitute

A) a conspiracy to reduce competition unduly.
B) tied selling.
C) multi- level marketing.
D) exclusive dealing.
E) market restriction.