I think it’s b I’m not sure I know it was in a British gallery
Farmers opposed the gold standard because they claimed that it would cause prices for their crops to decline. The correct option among all the options that are given in the question is the last option or option "D". This sytem of gold standard was abandoned by the government during the depression that happened during the years of 1930s.
Gold but the then found brown gold instead also known as cash crops