Answer:
Common will basically the wish to do something that is common or comes first in mind
The answer to the question is D.
We were the most concerned about the containment of communism (second answer).
The type of soil most likely to be found in the Arctic is the Tundra Soil.
The Tundra, is a landscape, very cold, it creates unique patterns in the ground. During summer, water can accumulate underground, then freeze, which drives the soil upward into a small hill call a Pingo. Tundra soils are formed at high latitudes. Tundra soils are generally frozen, and are classifed as Gelisols.
Answer:
negatively, revealing, was in favor of
Explanation: