Answer:
(D)66 degrees Celsius.
Step-by-step explanation:
Bromine turns into a liquid at -7 degrees Celsius.
It turns into a gas at 59 degrees Celsius.
To determine how many degrees the temperature must change for it to turn into a gas, we find the difference.
i.e
Final Temperature - Initial Temperature

Jonathan chose C as his answer. Jonathan obtained his result by adding instead of subtraction.