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1. How many parameters are required to be between the parenthesis () in a function signature?
2. What is missing in the following function?
This function is fine as is
An error handler
A line setting the value of FoodCost = fCost
3. What issues are present in the following function?
This function is fine and will run without modifications
The function doesn't have an error handler
There is an underscore in the internal parameters declaration
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