<span>The Greeks created it. The Romans copied them.</span>
Based on what I've researched the Freedman's Bureau helped African Americans A) Establish schools and settle disputes after the War since they were newly freed people. It was soon shut down due to no funds or personnel. So the answer is A.
The farmer: he does not spread culture.
illness: it is a diffusion, but not of culture
The <span>development of a writing system : it is cultural, but there is no diffusion involved
a merchant traveling to sell his goods in another society- yest, this is true! the goods are connected to culture, and the merchant traveling is contributing to the diffusion!</span>
16th Amendment: Federal Income tax
17th Amendment: Direct election of senators
18th: Prohibition of Alcohol