Crop prices went down because of the boom in farm production in the 1870s.
Crop prices went down.
Crop prices went down.
Crop prices went down.
Crop prices went down.
Crop prices went down.
Crop prices went down.
Crop prices went down.
Lower prices
maybe the gas prices went down because of less pollutants
crop prices went down - apex
Crop prices went down because of the boom in farm production in the 1870s.