Answer:
August 18, 1920: Women win the right to vote
After a 72-year-long fight, the 19th Amendment finally passed. On August 18, 1920, women's suffrage was ratified, granting women the right to vote in the U.S.
OR
resulted in passage of the Nineteenth Amendment to the U.S. Constitution, which finally allowed women the right to vote.
Innovations in farming techniques that led to great productivity.
1.- <em>Three Point Linkage</em>. Developed by Harry Ferguson, this invention raised or lowered the plough, depending on the depth farmers wanted to dig.
2.- <em>Genetical Modified Corps</em>. Scientist isolate genes with some desirable traits to improve the quality of the plant.
3.- <em>Fertiliser Deep Placement.</em> A new form of fertiliser that increased the Yields.
4.- <em>New Feeding Methods</em>. Blending different components of food to improve the quality of nutrition.
I believe it’s A. Since the Declaration of Sentiments states that women and men are created equal and that women should be given the rights as citizens, which includes voting.