Match these items.
1. made freed slaves citizens of the U.S.
2. all states readmitted to Union
3. Lincoln's successor
4. limited civil and economic rights of blacks
5. helped ex-slaves make transition to freedom
6. investigated conditions in the South

-word box-
a. Freedmen's Bureau
b. Fourteenth Amendment
c. 1870
d. Andrew Johnson
e. Joint Committee of Fifteen
f. black codes