Which of the following lenses would you prefer to use while reading a small letter found in a dictionary ​

A diverging lens ( concave lens ).

Explanation:

This is because, the concave lens provides a wider field of view for the eye piece by refracting rays of the small laters away from the normal or principle axis.

- "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; i believe that the correct answer is ; the eastern and western churches spoke different languages;