How did the Great Depression demonstrate that the economies of the world depend on each other?
O the great depression did not affect other countries
countries could no longer import or export due to the lack of resources
0 countries were focused on trading more items
countries could not keep their ships maintained.

The Great Depression and the policy response also changed the world economy in crucial ways. Most obviously, it hastened, if not caused, the end of the international gold standard . Although a system of fixed currency exchange rates was reinstated after World War II under the Bretton Woods system, the economies of the world never embraced that system with the conviction and fervour they had brought to the gold standard.

Explanation:

answer is b.shrapnel

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances