If a technician needs to take temperatures in both Fahrenheit and Celsius using a digital thermometer:

A) They will have to take the reading in Celsius and mathematically convert it to Fahrenheit.
B) They can switch between Fahrenheit and Celsius on the same thermometer.
C) They will need a Fahrenheit thermometer and a Celsius thermometer.
D) They will have to take the reading in Fahrenheit and mathematically convert it to Celsius.


B

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