C++ The function prototype: Group of answer choices 1 . declares a function called printReceipt which takes an argument

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C++
The function prototype:
Group of answer choices
1 . declares a function called printReceipt which takes an
argument of type total and returns a float
2. declares a function called printReceipt which takes a float
as an argument and returns nothing
3. declares a function called void which prints receipts
4. declares a function called printReceipt which has no
arguments and returns a float