What messages were usually depicted in mexican murals

A variety of messages

Explanation:

Mainly political messages alongside social messages, pioneered by 3 artists Diego Rivera, Jose Orozco and David Siqueros. These murals were movements due to the Mexican Revolution and the new government that was formed because of it.

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

c. troops marched forward in close formation against newer, more accurate weapons