Guest blog by Richard Crespin, CollaborateUp
If you were born in the 1800s, your career prospects began and ended on the farm. Over 75 percent of Americans made their living in agriculture. Today, less than 2 percent of us do. The average American farmer in the 1940s fed 19 people. Today, s/he feeds 155. That's a growth in productivity nine times greater than the average of all other industries.