B) Radical Republicans thought Johnson was too harsh toward the South.
Johnson's refusal to support the legislation that had united the Republican majority in Congress proved fatal to his program, for it had driven the moderates into the Radical camp. ... By passing the Civil Rights Bill, the Republicans had shown their commitment to civil rights for blacks.
Thomas Edison invented the light bulb. (B)
The English had a poor relation with the natives because of the distinct cultural differences.
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Theodore Roosevelt
William Howard Taft
and Woodrow Wilson
Hope this helps. :)