Did increased demand create an ethical problem for setting prices? Explain.

ETHICS IN A STRATEGIC PRICING DECISION
Consider the ethical consequences of organizations’ policies after September 11, 2001 by answering the following questions.
Did increased demand create an ethical problem for setting prices? Explain.
Why would some organizations accommodate people who were inconvenienced by transportation problems after September 11,
2001?
Why would some organizations raise prices under these circumstances?
How can managers ensure that the prices they charge are ethical?