Paraphrase the comment benjamin franklin in regard to the chair sat by george washington to preside over the constitutional convention. what do you think he meant?

it's stating that Benjamin Franklin sat in the position held by George Washington to preside over the constitutional convention

the answer is "by providing data about careers and annual mean wages"

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)