Final answer:
The commission from Henry IV of France to the Sieur de Monts, leading to the establishment of Quebec, was mostly driven by competition among European powers for resources and economic dominance.
Step-by-step explanation:
The activities described in the passage by Henry IV of France, leading to the establishment of Quebec in 1608, were most contributed to by the competition among European powers for resources and economic dominance. This desire for economic advantage fueled the drive for colonial expansion in the New World, where European countries looked to exploit natural resources such as furs, while also spreading Christianity.
France, like other European nations, intended to extract wealth in the form of raw materials while maintaining control over the fur trade in Canada. The establishment of trade relations with Indigenous peoples was a key component of the French colonial strategy, which prioritized commerce over the creation of large settlements.