Which sentence best shows correct comma usage? a. soccer as you know is a very, popular sport. b. soccer as you know, is a very popular sport. c. soccer, as you know, is a very popular sport. d. soccer, as you know is a very popular sport.

Modernist poets were concerned with many issues and used their poetry to express their concerns. which item from this list was not one of their concerns? a.corruption of traditional american values b.brutality of wwi c.the effects of the great depression d.crowded, crime-ridden city life e.alienation of the individual