Farming was the most popular occupation of the Medieval Ages as it was an essential element to survival. A local lord or master would grant portions of his land to commoners and serfs and in exchange the people would till, cultivate and maintain the property to produce crops. What was grown was eventually sold at local markets at which the peasants were allowed to keep a share. Most revenue went to the local lord however through taxes and levies. In the society of the Middle Ages, a man's status was based on how much land and livestock he owned. As both of these elements were critical for revenue, a private farmer who owned his own land could become quite rich. Crops were varied and depended greatly on how fertile the plot of farmed land was.