<span>The basis of the battle between Congress and President Andrew Johnson was Johnson's: 10 percent governents that had passed severe Black Codes. Radical congressional Reconstruction of the South finally ended when: the last federal troops were removed in 1877.</span><span>
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C
The state is in charge of the educational system
Answer:
B. geographic features protected the North China Plain.
Explanation:
The North China Plain is protected on four fronts by imposing geographical feature, which allowed early Chinese civilization to flourish without much external influence or threat.
To the north, the Gobi Desert, to the West, the Chinese Mountains, and the Tibet, to the South, more mountains, and to the West, the China Sea and the Pacific Ocean.
The answer is : <span>Conquest of the Roman empire followed by Germanic invasions</span>
