How does cole treat edwin and garvey?

Cole's character is negative. He treats Edwin and Garvey with disrespect and with no trust at all even with others. He is not taking their advice seriously. He talks back at them, he's rude and impolite. Moreover, he does not accept that his act is something he did himself.

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.