Can someone plz help me?

When was this primary source created?
O A. At the end of World War I
O B. Before the start of World War II
O C. At the end of World War II
O D. June 18, 1940

Can someone plz help me When was this primary source created O A At the end of World War I O B Before the start of World War II O C At the end of World War II O class=