merica eneral positi public dition genera ations throug tation produc before resent develo⏎
relati betwee throug ration presen merica system bility before tation though action resent⏎
direct people relati becaus follow throug ctions sition resent betwee struct bility ection⏎
follow struct system fferen ations develo produc iffere should govern throug betwee dition⏎