Read the excerpt from "a history of voting rights." in 1870, the fifteenth amendment to the constitution became law. the amendment established that the right of citizens of the united states to vote could not be denied by the united states or by any state on account of race, color, or previous condition of servitude. which aspect of historical context does this excerpt describe?

A change in national politics

Explanation:

Political change takes place when a country's leaders lose power or change the country's form of government. Governance is the type of system that is used to govern a country.

Democratic system and monarchy would be examples of kinds of governance.

Political change is a normal function of domestic and foreign policy. Leaders would be driven out, fired, or die while in office, and changes will be made by the new leader. The stronger countries should foresee political change and explain and smooth the process.

so you know what happened be fore you were alive

explanation:

answer; dr.black,who allows only certain individuals to mate;