Read the sentences:
Following pasteurization, the ice cream mix is homogenized. This occurs when the fat globules in the cream are broken down into smaller parts through vigorous mixing. Once homogenized, the ice cream should be very smooth and uniform, meaning free of bubbles. Now the ice cream will be easier to whip and will not melt as fast.
What words in the text show that the word vigorous means very powerful?
A. Free, easier
B. Melt, fast
C. Mixing, whip
D. Smooth, uniform