Which invention do you believe had the greatest impact on the world today? be sure to explain and support your answer your answer in a paragraph of at least 5 sentences

write your paragraph about the smartphone, theres plenty of impact on the world from those,tsocial media, connecting to the world, advertising, the money companies make and how addicting they are.

“a committee reviews the bill and marks it up to make it more viable and to reflect interests 

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.