Question

In “A Celebration of Grandfathers” the author writes, “We have all felt the light of dusk permeate the Earth and cause time to pause in its flow.” Using the clues in the quotation, select the best meaning for the word “permeate.” Explain why the answer you selected is correct and the others are not.
a. confuse or make hard to understand
b. spread or flow throughout
c. come to a moment of sudden understanding
d. make permanent