Question

How does the evidence support the central idea that cane sugar helped lead to the abolition of slavery?

The evidence explains that serfs bought their freedom to color beet sugar instead.
The evidence reveals that sugar barons in Cuba and Russia freed enslaved people and serfs.
The evidence reveals that the author's family members were hardworking serfs on Russian farms.
The evidence details how the modern technologies were used for large-scale sugar planting.

Answer 1

Short answer: Three of the four pieces of evidence strengthen the central idea; one does not.

- Serfs bought their freedom to work in beet-sugar production (bullet 1) — supports the claim. It shows a concrete economic alternative to plantation cane sugar: when sugar could be produced by free labor (beet sugar), people were willing to leave bonded status to take those jobs. That undercuts the economic indispensability of slave labor and helps explain a shift toward emancipation.

- Sugar barons freed enslaved people and serfs (bullet 2) — supports the claim. If owners began manumitting workers or shifting to free labor regimes, that is direct evidence that the sugar economy was changing in ways that produced emancipation.

- Modern technologies used for large-scale sugar planting (bullet 4) — partially supports the claim. Mechanization and new processing methods could reduce reliance on intensive manual labor or make different, wage-based labor models more efficient, which would weaken the economic case for slavery. (This piece needs more detail to show direction and timing—technology can sometimes entrench exploitation as well.)

- The author’s family members were hardworking serfs on Russian farms (bullet 3) — does not strongly support the central idea. This is anecdotal background that humanizes serfdom but does not demonstrate a causal link between sugar production and the abolition of slavery.

Overall: evidence about economic alternatives (beet sugar), owners freeing workers, and technological change best support the central idea that changes in the sugar economy helped lead to abolition. The family anecdote is illustrative but not evidentiary for the causal claim.