Answer: • by helping produce crops for trade
• by contributing their skills as artisans
• by making business connections
Explanation:
Enslaved people contributed to the growth of the Roman economy by helping produce crops for trade, contributing their skills as artisans and also by making business connections.
It should be noted that the enslaved people didn't attend school to learn about trade and also didn't vote on the laws that were economically favorable.
Therefore, the correct option is A, C and D.
Herbert Clark Hoover's early careers helped set him up for his future presidency because he gained useful experience that ended up playing a major role in his future job as the 31st president. During the Great Depression, he did his best to help rewire the United States into a more progressive era.
Indoctrination means teaching a person to accept a set of beliefs without questioning them.
Hope it helps!
The Legislative Branch
Hope that's the correct one :)