Answer:
Wheat reached a peak for the last 16-month period on July 18, 1929, when the price was $1.40 cents a bushel,4 and dropped to a low of $0.96 on March 15, 1930—a decline of 31.4 per cent.
The answer is D.
extra wording :)
Cheaha resort state park at 2,407 feet above sea level
He urged them to grow peanuts and use natural fertilizer.