PLEASE!? HELP ME!? Why did President Andrew Johnson reject the Radical Republican's Reconstruction plan for reorganizing the Southern economy and ending the plantation system?
A He feared the outbreak of another civil war.
B He believed sharecropping was a good system.
C He feared the impact on the national economy.
D He believed in protecting state sovereignty.

D?

Explanation:

Even after the Civil War, Johnson believed that states' rights took precedence over central authority, and he disapproved of legislation that affected the American economy. ... Johnson opposed the Freedmen's Bureau because he felt that targeting former slaves for special assistance would be detrimental to the South.

I am really sure it's C or A. I'm very sorry if its wrong! Please tell me in the comments!!

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.