The awnser is becasue the nations were united
My answer would be c. jelous and mean. hope this helps.
Answer:
Louis Sullivan
The international style
Explanation:
Louis Sullivan designed some of the most admired American skyscrapers during the 1950s and 1960s. The international style architecture emphasized clean lines, geometric (usually rectilinear) form, and an avoidance of superficial decoration. The "bones" of a building were supposed to show and to be the only ornament necessary. a clasic example of this pure style is Lever House.
The flow of oil from the region's oil fields.
Archaic period of the Greeks
