The correct answer is: [A]: "Andrew Carnegie" .
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President Johnson decided not to run for re-election. The country was divided over the issue of the Vietnam war.
The Qin dynasty was the first dynasty to start connecting the various walls into a greater whole. That happened around 221 to 206 BC and was done under the reign of Qin Shi Huang. Though the wall was later improved still by other dynasties, it was during the Qin dynasty that the Great Wall of China was first formed into a cohesive structure.
1. Prison and mental hospital reform – Dorothea Lynde Dix
2. Abolitionism reform - William Lloyd Garrison
3. Education reform – Horace Mann
Prison and mental hospital reform- This reform was an attempt to improve the mental and physical health conditions of the prisoners. The motive of this reform was also to reinstatement of the people who lives are affected by different crimes.
Abolitionism- This reform started in the mid 18th century and lasted till 1865. The motive of this reform was to abolish or end the slavery in the United States.
Education reform: This reform was established to spread the availability of education for more children. The education reform gain support from all over the country.
You spelled significance wrong