Does anybody know what uncle sam's arm represents in this picture???

What is on reason why areas that are just beginning to industrialize typically have a higher rate of population growth than countries that are already industrialized

Which option most accurately explains roosevelt’s motivation in forming the bull moose party? a. he thought that president taft had failed to continue his policies of progressive reform. b.he thought president taft’s conservation legislation was effective but poorly timed. c.he wanted to change president taft’s foreign policy toward asia. d. he saw that president taft focused on antitrust legislation to the exclusion of other reforms.

Mens rea is a latin term that means guilty mind and refers to the concept of whether or not a person intended to commit a crime. why is mens rea considered a key component in many types of crimes?