which of the following details related to the topic of nineteenth-century immigration is the best example of an objective voice?
a. numerous unskilled workers
b hardworking, desperate families
c. intelligent but uneducated children
d. adventurous, young pioneers

The correct answer is A) Numerous unskilled workers.

The detail that is related to the 19th-century immigration that is the best example of an objective voice is “numerous unskilled workers.

When we are talking about an objective voice is that reference is to an informative point. There is no personal emotion or passion included.  

On the other hand, many people tried to immigrate to the United States in the 19th century. Often, these people left their home places trying to find better opportunities for their families and better-paid jobs. These people had no specialization at all. They were unskilled workers willing to accept any kind of job at a low paying rate.  

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

the government closely monitored its finances to avoid another financial collapse.