Stock Price Analysis: You are working for a small stock investment company that wants to look for patterns in optimal trading days in a given time period of n days. They want to find the best pair of days in a period of n days to buy a stock on the first day of the pair and sell it on the second day of the pair. That is, they want the biggest positive difference between the selling price on the second day and the buying price on the first day. Assume for simplicity that the buying and selling price on a given day are the same. Assume you know the stock price for every day. Specify an (n log n) Divide and Conquer algorithm.
Algorithm:
Recurrence Relation:
Values of: a: b:
Asymptotic Running Time:

i think its c but i'm not

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