What is the effect of read the excerpt from roosevelt’s state of the union address repeating the word great in this excerpt?

This the answer As spokesmen for the United States Government, you and I take off our hats to those responsible for our American production—to the owners, managers, and supervisors, to the draftsmen and the engineers, and to the workers—men and women—in factories and arsenals and shipyards and mines and mills and forests—and railroads and on highways.The speech connects factory work to the war by thanking workers in various American industries, whereas the poster relies heavily on

Analyzing US World War II Political Messages

the answer is use of support  

logging hope this