Final answer:
The desired average temperature of 5 degrees Celsius can be converted to Fahrenheit using the conversion formula: F = (C x 9/5) + 32. The correct answer is 41°F.
Step-by-step explanation:
The desired average temperature of 5 degrees Celsius can be converted to Fahrenheit using the conversion formula: F = (C x 9/5) + 32. Plugging in the value of 5 for C, we get F = (5 x 9/5) + 32 = 41°F. Therefore, the correct answer is B) 41°F.