The National Government could not force the states to obey it's laws.
One reason that northerners lost interest in Reconstruction was because "<span>A. Northerners were focused on the political corruption plaguing the nation," since this was during the Progressive Era. </span>
Answer: The slave trade brought about a negative impact on African societies and led to the long-term impoverishment of West Africa.
Explanation: Brainllest pls
The cultural assimilation of Native Americans was an assimilation effort by the United States to transform Native American culture to European–American culture between the years of 1790 and 1920. ... It established Native American boarding schools which children were required to attend.