D is the answer to the questions
Answer:
In late 19th century/early 20th century, the United States had become a global power with interests - and investments - around the globe. It was a new status and it had was symbolized by the victory in the Spanish-American War. The US was strong, modern and industrialized and it could support a powerful army and the powerful navy advocated by naval strategist Alfred Thayer Mahan. The "big stick diplomacy" meant that the US could impose its preferred outcomes abroad by military force if it wanted to. It translated into military interventions in the Caribbean to bring order in troubled nations and prevent European intervention, anathema to the Monroe Doctrine.
Explanation:
Answer:
raw materials for their industry I think
Okay so the question is asking you about Nobel's brothers. Noble must have something really big or great and they are asking how his brothers helped his do what he did. They are also asking who you think helped Nobel more.