According to this quotation, why are poor farmers good targets for communist propaganda?

By settling border disputes between member nations. the league of nations succeeded in its goal of

Question 10 of 102 pointswhat was one major effect of the spread of railroads throughout great britainduring the industrial revolution? oa. factories were able to more easily ship manufactured goods tomarkets across the country. ob. agricultural production fell substantially due to farmland beingreplaced with railroads. oc. steam engines fell from popularity due to railroads' reliance onalternative energy sources. od. iron replaced coal as the most important raw material produced ingreat britain. submit

Which is the best example of a primary source ducument useful in the study of history ?