A unit study guide for a classone link for students, practice questions inside it

```element timeline
{
  "caption": "Reconstruction, 1865–1877",
  "events": [
    {
      "date": "1865-03-03",
      "title": "The Freedmen’s Bureau is created",
      "body": "Congress sets up the Bureau of Refugees, Freedmen, and Abandoned Lands: food, schools, labour contracts.",
      "section": "The war ends"
    },
    {
      "date": "1865-04-09",
      "title": "Lee surrenders at Appomattox Court House",
      "body": "Five days later Lincoln is shot at Ford’s Theatre; he dies on 15 April and Andrew Johnson becomes president.",
      "section": "The war ends"
    },
    {
      "date": "1865-11",
      "title": "Mississippi passes the first Black Codes",
      "body": "Other southern legislatures follow, limiting where freedpeople may work, travel and own land.",
      "section": "Presidential Reconstruction"
    },
    {
      "date": "1865-12-06",
      "title": "The Thirteenth Amendment is ratified",
      "body": "Slavery is abolished. What it promised, and what it left out, is in section 5.",
      "section": "Presidential Reconstruction"
    },
    {
      "date": "1866-04-09",
      "title": "The Civil Rights Act of 1866",
      "body": "Passed over Johnson’s veto, the first time Congress overrides a president on a major law.",
      "section": "Presidential Reconstruction"
    },
    {
      "date": "1867-03-02",
      "title": "The first Reconstruction Act",
      "body": "Also over Johnson’s veto. Ten southern states become five military districts until they write new constitutions and ratify the Fourteenth Amendment.",
      "section": "Congressional Reconstruction"
    },
    {
      "date": "1868-02-24",
      "end": "1868-05-26",
      "title": "Johnson impeached and acquitted",
      "body": "The House impeaches him; the Senate falls one vote short of the two-thirds needed to remove him.",
      "section": "Congressional Reconstruction"
    },
    {
      "date": "1868-07-09",
      "title": "The Fourteenth Amendment is ratified",
      "body": "See section 5.",
      "section": "Congressional Reconstruction"
    },
    {
      "date": "1870-02-03",
      "title": "The Fifteenth Amendment is ratified",
      "body": "See section 5. On 25 February Hiram Revels of Mississippi is sworn in, the first Black US senator.",
      "section": "Congressional Reconstruction"
    },
    {
      "date": "1877",
      "title": "Reconstruction ends",
      "body": "After the disputed election of 1876, Hayes takes office in March. In April federal troops leave the statehouses in Columbia and New Orleans, and the last Republican governments in the South fall.",
      "section": "The end"
    }
  ]
}
```