What does the term standard of living refer to? the goods and services that are available to society as a result of industrialization

the level of wealth, comfort, material goods, health, and necessities available to a group

the type of economic system that a group of people follows in everyday life

the model, or standard, of plants and animals that have changed over time

Standard of living’ refers to the necessaries, comforts and lux­uries which a person is accustomed to enjoy. In other words, standard of living of the people means the quantity and quality of their consumption.

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.

it increase by 12% a year from 1812-1820