When soccer practice was over, I saw Monica riding a skateboard in the park, so I stopped, and we talked for awhile. Which part of this sentence is a phrase? "when soccer practice was over" "riding a skateboard" "so I stopped" "we talked"

Which of these best explains why the argument in this passage is weak? (5 points) the argument doesn't take into account opposing points of view. the argument relies on attacking a weak version of the opposition. the claim is not valid. the argument relies on claims that are not backed up by facts.