The european powers viewed this statement of policy at that time as

The correct answer is the European powers viewed this statement of policy at that time as unimportant.

Explanation:

In 1823, there was the Monroe doctrine policy in which the European countries had to respect the western hemisphere as the interest only of the united states and not interfere with America. But the European powers saw this policy as unimportant.

the constitution gives congress the power to regulate commerce "among" the several states.