<span>B) The laws let the people choose the ruler. </span>
If the graph shows unemployment rates in the United States in recent years, then the statement that most accurately would explain it, would be that, The United States suffered an economic downturn starting in 2009.
<span>Generally speaking, advanced farming techniques allowed for a surplus of food, which led to the emergence of an "artisan" class--since for the first time people were "freed" to engage in other actives besides gathering food. </span>