A cup of hot coffee is placed on a counter and allowed to cool. The temperature (in degrees Celsius) of the coffee t minutes after being placed on the counter is given by the accompanying function. Complete parts (a) through (d). T(t)=28+48e-0.019 a) What was the original temperature of the hot coffee? How can the original temperature of the hot coffee be found? Select the correct choice below and fill in the answer box to complete your choice. OA. Evaluate T(). OB. Solve =28+48e-0.019t for t.