Select the statement that best describes how the prices of crops in Oklahoma changed before and after the United States entered World War I.
A
The price of crops fell before the US entered the war and rose after entering the war.B
The price of crops rose before the US entered the war and fell after entering the war.C
The price of crops fell before the US entered the war and fell further after entering the war.D
The price of crops rose before the US entered the war and rose further after entering the war.