Which nation in north america has the most state divisions?
canada
mexico
united states
nova scotia

Correct answer choice is :

The United States of America (USA), generally recognized as the United States of America, is a national republic comprised of 50 states, a federal district, five major self-governing regions, and several territories. At 3.8 million square miles, the United States is the world's third- or fourth-largest country by total area and just fractionally smaller than the whole continent of Europe's 3.9 million square miles. With a population of over 325 million people, the U.S. is the third-most populous country.

- "ethical issues. deception – the participants actually believed they were shocking a real person and were unaware the learner was a confederate of milgram's. however, milgram argued that “illusion is used when necessary in order to set the stage for the revelation of certain difficult-to-get-at-truths.” "

- "milgram's work was conducted in the early 1960s before the current.the studies ignited a debate about the ethical treatment of participants. what appear to be dangerous, if not deadly, electric shocks and the by today's ethical standards, many questions about the research have gone unanswered."

answer; can have a long term impact on the newborn;