Answer:
The Vice President's role as next in line for the presidency was officially
established by the 25th Amendment to the Constitution- B
<span>A. figuring out what you will give up and what you will gain by hiring a new worker </span>
C. Slave labor. Hope it helps!
It seems that you have missed the given choices of the question above; but anyway, here is the correct answer. The primary basis of Aksum's wealth is that, they controlled <span>extensive trade routes that connected many cultures.
Here are the given choices:
</span><span>A They discovered rich gold deposits within the boundaries of the kingdom.
B They controlled extensive trade routes that connected many cultures.
C They exported thousands of slaves to Europe.
D They conquered Egypt and assimilated all of Egypt's wealth.</span>