Which civilization created the art shown here

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

the answer is c. many americans held nativist or racist views

the phoenix dragon in the persian art reflect the alebrijes artistic styles

d.

the northwest territory became the most densely populated area in the u.s.