<span>D. Loneliness is inversely related to competence in communication.</span>
The correct answer is option A. "the Soviet Union built them too". The nuclear arms race took place during Cold War, and was a competition for supremacy in nuclear warfare between the United States and the Soviet Union. Under this competition if the United States built hydrogen bombs, the Soviet Union would built them too in order to stay in line with his competitor.
Question in unclear..but I would say chemicals/hazards..?
Answer:
1. communication improvements
2. Embargo Act of 1807
3. new power sources
Explanation:
Hope it helps!
Have a great day/night! ^_^
His expedition lasted 2 years.