What do most historians credit with ending the great depression

Massive government spending in preparation for World War 11.

Explanation:

It was the year 1939 when World war 11 started. The main cause of this war to begin is the invasion of Poland from the west by Hitler. War was declared on Germany by the countries France and Britain. Historians gave attention in deep for the world war 11.

The government of many countries spent a lot of money on the preparation actions before the war began. This resulted in crediting the historians in a greater depression as they spent a lot in the wolr war 11 preparation and the remedial actions thta must be taken to the situation.