Final answer:
In the 19th century, Canada, the U.S., and Latin America all saw Indigenous peoples facing similar policies and treatments, such as displacement and forced assimilation.
Step-by-step explanation:
Similarities in 19th-Century Developments
During the 19th century, the developments that occurred in Canada, the United States, and Latin America had several similarities. One of the most noticeable similarities was the treatment and policies towards Indigenous peoples. In all these regions, Indigenous populations faced displacement and assimilation policies. They were often removed from their ancestral lands and subjected to government policies that aimed to integrate them into the colonial society's way of life. This treatment did not equate to equal rights or favorable outcomes for these communities.
In contrast, while there were movements and some progress regarding workers' rights, women's rights, and various social reforms during the 19th century, these advances were not universally or equally applied across these societies. Worker rights, minority opportunities, and the universal acknowledgment of women's rights differed significantly between and within these countries. Therefore, option b) Indigenous peoples faced similar policies and treatment is the most accurate answer to what was similar among the 19th-century developments in Canada, the U.S., and Latin America.