What are the posibilities for farmer's advancement?
By advancement I assume you mean economic success. Most years most farms just about break even. Some years they lose money and some years (1 in 10) they make very good money. Overall, it is a tough business so you have to love it to keep at it.
Unless you have huge acreage and Congressmen you are paying to give you favorable payments (for planting or not planting various crops) from the Ag Department- then the odds shift in your favor.
Is it true One technological advancement was rudders which were used by farmers to break up the soil?
"Tommy, please make an advancement forward seven paces." Jeff said. "Nancy, congratulations on your advancement to Senior. This is the highest rank in Girl Scouts!" Winifred said cheerfully. If you want to be concidered for advancement, you must complete courses A through D. Advancement is merit based, not automatic.