Can someone help me with this political cartoon homework

In at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution. (10 points)

Experiment to investigate effect of medication on levels of stress in males and females. dependant variable?

Economic growth in the united states does not affect the economies of other countries. select the best answer from the choices provided t f