Cytoplasmic streaming, driven by actin, is described as which kind of movement?

1. Actin engages in cellular events that require motion. 2. Two are named, cell division in animal cells and cytoplasmic streaming. 3. Cytoplasmic streaming is the circular movement of the cell cytoplasm in plant cells. 4. It is a plant phenomenon, so the answer placing it in animal cells is wrong. 5. It is circular flow of plant cytoplasm. _Source: OpenStax Biology (1st ed., CC BY 4.0), Ch 4 "Cell Structure", section 4.5 The Cytoskeleton_