Answer:
firstly you have to define what the sharecropping system was and when it came by which was in the year 1870, I don't know much about it but talk about how it was unfair to the people renting the land as not only did they have to rent the plot of land which they would work themselves but also have to give a portion of their crop to the landowner, probably giving more than he has. I don't know if this helped but
Political changes are perhaps the most common way to enact change in a nation, because these changes almost always bring about social and economic changes.
If a boy is born to a farmer, he can help plow the ground, plant seeds, only when he grows up. The job would be done more efficiently.
Nativism, prohibition, purity, crusades, electoral reform, charity reform, Social Gospel Society, and the settlement houses.
The answer is feminization of poverty.
The feminization of poverty is a trend wherein the women, from all over the world, represents the disproportionate percentage of the poor. The percentage of the poor is changed to become biased against the women or female households. This can be contributed as a gender inequality in terms of determining poverty.