I believe it’s A) the creation of new countries
<u>Machine Guns</u> because tanks and poison gas weapons had not been created yet until i think WW1
Answer:
Theodore Roosevelt's confident view of foreign policy was influenced by this international factor.
Roosevelt's most notable achievement in foreign policy, an artificial waterway stretching through the Isthmus of Panama
Explanation:
Thirteenth, Fourteenth, Fifteenth amendments
<span>Volcanoes are a destructive force because their eruptions destroy trees and other landmarks, but the magma they produce can be constructive as it dries on land to form mountains. Tectonic plate movement can cause earthquakes, which is another example of a destructive force that breaks apart land.</span>