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Unit: Period 4: 1800-1848

APUSH: ARC (Theme), GEO (Theme), PCE (Theme), SOC (Theme), WOR (Theme), WXT (Theme)

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Possible mastery points
APUSH: KC‑4.1.I.D (KC), KC‑4.2.III.D (KC), KC‑4.3.II.C (KC), PCE (Theme), Unit 4: Learning Objective C
APUSH: KC‑4.3.I (KC), KC‑4.3.I.A.ii (KC), Unit 4: Learning Objective D, WOR (Theme)
Practice
America on the world stageGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 300 Mastery points
APUSH: KC‑4.2.I.A (KC), KC‑4.2.I.B (KC), KC‑4.2.I.C (KC), KC‑4.2.III.B (KC), Unit 4: Learning Objective E, WXT (Theme)
APUSH: KC‑4.2.II.A (KC), KC‑4.2.II.B (KC), KC‑4.2.II.C (KC), KC‑4.2.III.A (KC), SOC (Theme), Unit 4: Learning Objective F
APUSH: KC‑4.1.I (KC), PCE (Theme), Unit 4: Learning Objective G
Practice
Expanding democracyGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 400 Mastery points
APUSH: ARC (Theme), KC‑4.1.II.B (KC), KC‑4.1.II.C (KC), Unit 4: Learning Objective I
APUSH: ARC (Theme), KC‑4.1.II.A.ii (KC), KC‑4.1.III.A (KC), KC‑4.1.III.B.i (KC), KC‑4.1.III.C (KC), KC‑4.3.II.B.i (KC), Unit 4: Learning Objective K
Level up on the above skills and collect up to 300 Mastery points
APUSH: KC‑4.1.II.D (KC), KC‑4.1.III.B.ii (KC), SOC (Theme), Unit 4: Learning Objective L
APUSH: GEO (Theme), KC‑4.2.III.C (KC), KC‑4.3.II.A (KC), KC‑4.3.II.B.ii (KC), Unit 4: Learning Objective M
APUSH: KC‑4.1 (KC), KC‑4.1.I (KC), KC‑4.1.II (KC), KC‑4.1.III (KC), KC‑4.2 (KC), KC‑4.2.I (KC), KC‑4.2.II (KC), KC‑4.2.III (KC), KC‑4.3 (KC), KC‑4.3.I (KC), KC‑4.3.II (KC), Unit 4: Learning Objective N
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Unit test

Level up on all the skills in this unit and collect up to 1200 Mastery points!

About this unit

In the early nineteenth century, the United States expanded rapidly, fueled by new technology, growing markets, and the extension of democracy to all white men. But this prosperity came at a cost, gobbling up the lands of Native Americans in the West and the labor of enslaved people in the South.
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