Sphinx Enterprises is contemplating investing in a copper mine.An investment of $750,000 would be made for one year with the following potential outcomes: 
The expected rate of return for this investment is:
Definitions:
Transactions
The act of conducting business, especially buying or selling goods, services, or assets.
Strengthens
To make or become stronger, more forceful, or more effective.
C$
Symbol representing the Canadian Dollar, the currency of Canada.
US$
The US dollar, symbolized as USD, is the official currency of the United States of America and used as a benchmark in the global economy.
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