How does the poster attempt to persuade people to join the war effort? Responses By showing the soldier on a moving horse, the poster links military service with societal progress. By showing the soldier on a moving horse, the poster links military service with societal progress. By showing the soldier holding a flag, the poster implies that those who enlist will be well-paid. By showing the soldier holding a flag, the poster implies that those who enlist will be well-paid. By not depicting any tanks or cars, the poster suggests that military service is an expression of traditional values. By not depicting any tanks or cars, the poster suggests that military service is an expression of traditional values. By not depicting the soldier in battle, the poster downplays the danger of enlisting in the military. By not depicting the soldier in battle, the poster downplays the danger of enlisting in the military.