Why did most immigrants choose to come to the united states in the nineteenth century? question options: to leave lands where slavery was practiced to seek better economic opportunities to avoid political persecution by their governments to go where they could keep their cultures alive

Most immigrants chose to come to the United States in the Nineteenth century to seek better economic opportunities . Option B is correct.

The United States received major waves of immigrants during the colonial era, the first part of the 19th century and from the 1880s to 1920. Several immigrants came to America seeking greater economic opportunity.

Besides,  From the 17th to 19th centuries, hundreds of thousands of African slaves were forced to come to America.

in the 1860s, after the Civil War

The 15th Amendment was passed as the last part of the Civil War Amendments occurring after the Civil War. The amendment gave black men the right to vote.

The 15th Amendment was created in the late 1860's and was fully ratified and brought into the Constitution in 1870. The amendment was passed after the 13th and 14th amendments (ending slavery and giving blacks citizenship) fulfilling the promises of the Civil War by providing black men the right to vote. The passage of the amendment marked great success by the abolitionist groups but was not a full victory. Many southern states found ways around the amendment and passed laws to restrict voting so blacks would not be able to vote.