Textbooks are the <span>best examples of a secondary source document useful in the study of history.
Hope this helps!
-Sammy</span>
The most apparent reciprocal impact of the foreign economic assistance given by the united states following world war II by purchases of U.S. agricultural products, manufactured goods, and services by the recipient countries increased.
World war II or the second international battle, frequently abbreviated as WWII or WW2, become global warfare that lasted from 1939 to 1945. It concerned the significant majority of the sector's international locations together with all of the high-quality powers forming two opposing army alliances: the Allies and the Axis powers.
The principal causes of world war II have been severe. They encompass the effect of the Treaty of Versailles following WWI, the worldwide economic depression, the failure of appeasement, the upward push of militarism in Germany and Japan, and the failure of the League of nations.
Learn more about world war II here: brainly.com/question/1307729
#SPJ4
Several different therapies and institutions.