In which sentence is the participial phrase punctuated correctly?
a. running very quickly, grace managed to get to the bus stop on time.
b. running very quickly grace managed, to get to the bus stop on time.
c. running very quickly grace managed to get to the bus stop on time.

The brother of a presidential candidate writes an editorial in which he defends this candidate against charges of corruption. in such a circumstance, it is most appropriate for the reader to a) suspect that the candidate may have been framed. b) consider whether the candidate has the best family or not. c) wonder if the writer may be biased, due to his family connection. d) wonder if the writer may be inaccurate, due to wanting to get people to read his column. \