During their early years, what was Pink Floyd’s approach to covering songs of blues-derived artists – what did they do during instrumental breaks or solos?

Improvised with distortion, feedback, and experimentation on electric guitar

Explanation:

Pink Floyd were an English rock band formed in London in 1965. Gaining a following as a psychedelic rock group, they were distinguished for their extended compositions, sonic experimentation, philosophical lyrics, and elaborate live shows, and became a leading brand of the progressive rock genre. They are one of the most commercially successful and influential bands in popular music history.

the rebels’ chances of victory at lexington & concord were fairly slim, given the fact that most of them very untrained and they were up against the world's greatest military force.  

- "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."