Answer:
It created the first global economy.
Maine was admitted in 1820, and Missouri in 1821, but no further states were added until 1836, when Arkansas was admitted. From the constitutional standpoint, the Missouri Compromise was important as the example of congressional exclusion of slavery from US territory acquired since the Northwest Ordinance
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.
They became powerful by controlling the rich trans-Saharan trade routes between northern and western Africa, especially the gold trade.
