A friend takes a time-lapse picture of the sky, as shown in the figure below.What direction must your friend have been facing when the picture was taken? 
Definitions:
Residual Value
This refers to the estimated value of an asset at the end of its useful life.
Cash Inflows
The total amount of money received by a company during a specific period, including revenues, investments, and financing.
Net Present Value
A method used in capital budgeting to assess the profitability of an investment by calculating the present value of all cash inflows and outflows.
Rate Of Return
A financial ratio that calculates the profit or loss of an investment over a specified period, expressed as a percentage of the investment's initial cost.
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