Which describes the columbian exchange?

a.
the movement of plants, animals, diseases, and people among continents as a result of european exploration

b.
the migration of europeans to the americas after 1500

c.
columbus's plan for returning to the americas several times

d.
the trade between spanish explorers and native peoples in the americas

the migration of Europeans to the Americas after 1500 is the answer

Explanation:

Explanation:

Abolition of slavery, equal rights, right to vote, slaves being able to vote.

Explanation:

The first three of these changes in the post-war era brought about the most drastic and rapid social and political transition in American history: the abolition of slavery and the granting of equal citizenship and voting rights to former slaves, all within five years. Hope this helped