a full price of $150/night and a discount price of $90. A room must be reserved at least two weeks in advance in order to receive the discount price. The demand for full-price reservations is Poisson-distributed with a mean of 100. What is the optimal protection level for the full-price rate

answer; ///(d); determining who competes most closely   with whom evaluating whether industry driving forces and competitive pressure favor some strategic groups and hurt others, and ascertaining whether the profit potential of different strategic groups varies due to the strengths and weaknesses in each groups respective market positions;

answer; at prices that violate government price regulations;

answer; someone must cover the cost associated with the provision of scarce goods in both sectors;

credit history is used by lenders to determine whether you are a 'risky' person to give their money to.

having a short history provide very little data for the lenders. they wouldn't be able to determine your credit behavior from such a small samples. even if they are perfect.

having long credit history with few blemishes provide larger and more accurate data for the lenders to predict your credit behavior.