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.
Using seeds to grow crops best describes the advancements of the New Stone Age.
Answer: Powers that follow specific wording in the US Constitution
Explanation: Article I Section 8
The answer is an airplane/flying machine. Mark as branliest tq