It would be "c. The building of transcontinental railroads" that provided the greatest boom to economic unification in both the U.S. and Canada, since this allowed for goods and services to be transported at unprecedented speeds and at much lower costs.
Prior to 1812 most Americans lived on the East Coast of the United States, since the US had not yet truly began its expansion westward and to the North west at this time.
Answer:
I don't understand your question
Explanation:
The Truman Doctrine was the event that triggered off the Cold War.
Explanation: Both parties were mutually hostile and did not believe in a possible peaceful coexistence anymore. The Americans and Soviets’ hostility to each other as well as the belief that they could no longer cooperate after the start of the Cold War resulted in the Berlin Blockade. Thus, I can conclude that the Truman Doctrine marked the start of the Cold War.
Answer:
1. Saudi Arabia - Mohammed bin Salman
2. Oman - Haitham bin Tariq Al Said
3. Eswatini - Mswati III
Explanation:
