How would this type of weapon be an advantage in fighting a war?​

Why might the spanish government have approved of the encomienda system? a the system allowed for fair treatment of all under it, leading to a happy and prosperous colony. b the system used natives as slaves which meant the government was able to maximize their profit of exported goods. c the system allowed for mostly profitable trade within the different colonies. d the system was a great example of how to successfully run a colony, making spain a world power.

The data in the timeline best support the conclusion that the united states supplied arms and gave other support to the allies in order to

1. the purpose of the war production board (wpb) was to