Mikayla evaluated the expression 0.86 times 23.4 using the steps shown below. 0.86 times 23.4 = 344. 344 + 2580 + 17200 = 201.24 Which best explains Mikayla's error? Mikayla added the whole numbers incorrectly. Mikayla multiplied the whole numbers incorrectly. Mikayla moved the decimal incorrectly. Mikayla's answer should have been a whole number.